Episodios

  • Driving Business Value with OCI – Part 2

    Driving Business Value with OCI – Part 2
    Jan 20 2026
    Security, compliance, and resilience are the cornerstones of trust. In this episode, Lois Houston and Nikita Abraham continue their conversation with David Mills and Tijo Thomas, exploring how Oracle Cloud Infrastructure empowers organizations to protect data, stay compliant, and scale with confidence. Real-world examples from Zoom, KDDI, 8x8, and Uber highlight these capabilities. Cloud Business Jumpstart: https://mylearn.oracle.com/ou/course/cloud-business-jumpstart/152957 Oracle University Learning Community: https://education.oracle.com/ou-community LinkedIn: https://www.linkedin.com/showcase/oracle-university/ X: https://x.com/Oracle_Edu Special thanks to Arijit Ghosh, David Wright, Kris-Ann Nansen, Radhika Banka, and the OU Studio Team for helping us create this episode. ------------------------------------------------------------- Episode Transcript: 00:00 Welcome to the Oracle University Podcast, the first stop on your cloud journey. During this series of informative podcasts, we'll bring you foundational training on the most popular Oracle technologies. Let's get started! 00:26 Lois: Hello and welcome to the Oracle University Podcast! I'm Lois Houston, Director of Communications and Adoption with Customer Success Services, and with me is Nikita Abraham, Team Lead: Editorial Services with Oracle University. Nikita: Hi everyone! In our last episode, we started the conversation around the real business value of Oracle Cloud Infrastructure and how it helps organizations create impact at scale. Lois: Today, we're taking a closer look at what keeps the value strong — things like security, compliance, and the technology that helps businesses stay resilient. To walk us through it, we have our experts from Oracle University, David Mills, Senior Principal PaaS Instructor, and Tijo Thomas, Principal OCI Instructor. 01:12 Nikita: Hi David and Tijo! It's great to have you both here! Tijo, let's start with you. How does Oracle Cloud Infrastructure help organizations stay secure? Tijo: OCI uses a security first approach to protect customer workloads. This is done with implementing a Zero Trust Model. A Zero Trust security model use frequent user authentication and authorization to protect assets while continuously monitoring for potential breaches. This would assume that no users, no devices, no applications are universally trusted. Continuous verification is always required. Access is granted only based on the context of request, the level of trust, and the sensitivity of that asset. There are three strategic pillars that Oracle security first approach is built on. The first one is being automated. With automation, the business doesn't have to rely on any manual work to stay secure. Threat detection, patching, and compliance checks, all these happen automatically. And that reduces human errors and also saving time. Security in OCI is always turned on. Encryption is automatic. Identity checks are continuous. Security is not an afterthought in OCI. It is incorporated into every single layer. Now, while we talk about Oracle's security first approach, remember security is a shared responsibility, and what that means while Oracle handles the data center, the hardware, the infrastructure, software, consumers are responsible for securing their apps, configurations and the data. 03:06 Lois: Tijo, let's discuss this with an example. Imagine an online store called MuShop. They're a fast-growing business selling cat products. Can you walk us through how a business like this can enhance its end-to-end security and compliance with OCI? Tijo: First of all, focusing on securing web servers. These servers host the web portal where customers would browse, they log in, and place their orders. So these web servers are a prime target for attackers. To protect these entry points, MuShop deployed a service called OCI Web Application Firewall. On top of that, the MuShop business have also used OCI security list and network security groups that will control their traffic flow. As when the businesses grow, new users such as developers, operations, finance, staff would all need to be onboarded. OCI identity services is used to assign roles, for example, giving developers access to only the dev instances, and finance would access just the billing dashboards. MuShop also require MFA multi-factor authentication, and that use both password and a time-based authentication code to verify their identities. Talking about some of the critical customer data like emails, addresses, and the payment info, this data is stored in databases and storage. Using OCI Vault, the data is encrypted with customer managed keys. Oracle Data Safe is another service, and that is used to audit who has got access to sensitive tables, and also mask real customer data in non-production environments. 04:59 Nikita: Once those systems are in place, how can MuShop use OCI tools to detect and respond to threats quickly? Tijo: For ...
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    16 m
  • Driving Business Value with OCI–Part 1

    Driving Business Value with OCI–Part 1
    Jan 14 2026
    Understanding cloud costs can be challenging, but it's essential for maximizing value. In this episode, hosts Lois Houston and Nikita Abraham speak with Oracle Cloud experts David Mills and Tijo Thomas about how Oracle Cloud Infrastructure offers predictable pricing, robust security, and high performance. They also introduce FinOps, a practical approach to tracking and optimizing cloud spending. Cloud Business Jumpstart: https://mylearn.oracle.com/ou/course/cloud-business-jumpstart/152957 Oracle University Learning Community: https://education.oracle.com/ou-community LinkedIn:  https://www.linkedin.com/showcase/oracle-university/ X: https://x.com/Oracle_Edu Special thanks to Arijit Ghosh, David Wright, Kris-Ann Nansen, Radhika Banka, and the OU Studio Team for helping us create this episode. ------------------------------------------------------------- Episode Transcript: 00:00 Welcome to the Oracle University Podcast, the first stop on your cloud journey. During this series of informative podcasts, we'll bring you foundational training on the most popular Oracle technologies. Let's get started! 00:27 Nikita: Welcome back to another episode of the Oracle University Podcast! I'm Nikita Abraham, Team Lead of Editorial Services with Oracle University, and I'm joined by Lois Houston, Director of Communications and Adoption with Customer Success Services. Lois: Hi everyone! Last week, we talked about how Oracle Cloud Infrastructure brings together developer tools, automation, and AI on a single platform. In today's episode, we're highlighting the real-world impact OCI can have on business outcomes. 00:58 Nikita: And to tell us about this, we have our experts David Mills and Tijo Thomas back with us. David is a Senior Principal PaaS Instructor and Tijo is a Principal OCI Instructor, and they're both from Oracle University. David, let's start with you. What makes Oracle Cloud Infrastructure the trusted choice for organizations across industries like banking, healthcare, retail, and government? David: It all comes down to one thing. OCI was built for real businesses, not side projects, not hobby apps, not test servers, but mission-critical systems at scale. Most clouds brag about their speed, but OCI is consistently fast, even under pressure. And that's because Oracle built OCI on a non-blocking network and bare metal infrastructure, with dedicated resources and no noisy neighbors. So, whether you're running one application or 1,000, you get predictable, low latency, performance every time as OCI doesn't force you into any specific mold. You want full control? Spin up a virtual machine and configure everything. You need to move fast? Use a managed service like Autonomous Database or Kubernetes. Prefer to build your own containers, functions, APIs, or develop with low code or even no code tools? OCI supports all of it. And it plays nicely with your existing stack—on-prem or in another cloud. OCI adapts to how you already work instead of making you start over. 02:39 Lois: And when it comes to pricing, how does OCI help customers manage costs more effectively? David: OCI is priced for real business use, not just the flashy low entry number. You only pay for what you use. No overprovisioning, no lock in. Virtual machines can scale up and down automatically. Object storage automatically shifts to a lower cost tier based on frequency of access. Autonomous services don't need babysitting or patching. And unlike some providers, OCI doesn't charge you to get your own data back. It's enterprise grade cloud without enterprise grade sticker shock. 03:26 Lois: Security and flexibility are top priorities for many organizations. How does OCI address those challenges? David: OCI treats security as a starting point, not an upsell. From the moment you create an account, every tenant is isolated. All data is encrypted. Admin activity is logged and security tools like Cloud Guard are ready to go. And if you need to prove compliance for GDRP, FedRAMP, HIPAA, or more, you're covered. OCI is trusted by the world's most regulated industries. Most companies don't live in one cloud. They've got legacy systems, other cloud providers, and different teams doing different things. OCI is designed to work in hybrid and multi-cloud environments. Connect to your on-prem apps with VPN or FastConnect. Run Oracle workloads in your data center with Cloud@Customer. Interconnect with Azure and Google Cloud or integrate with Amazon. OCI isn't trying to lock you in. It's seeking to meet you where you are and help you modernize without breaking what works. 04:40 Nikita: Can you share an example of a business that's seen measurable results with OCI? David: A national health care provider was stuck on aging hardware with slow batch processing and manual upgrades. They migrated core patient systems to OCI and used Oracle Autonomous Database for faster, self-managed workloads. They leveraged Oracle Integration to connect ...
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    17 m
  • Getting to Know Oracle Cloud Infrastructure

    Getting to Know Oracle Cloud Infrastructure
    Jan 6 2026
    Every system depends on reliable infrastructure behind the scenes. Oracle Cloud Infrastructure (OCI) delivers that reliability with speed, flexibility, and built-in security. Join Lois Houston and Nikita Abraham as they speak with Oracle Cloud experts David Mills and Tijo Thomas about what makes OCI different and how it drives real results for businesses of every size. Cloud Business Jumpstart https://mylearn.oracle.com/ou/course/cloud-business-jumpstart/152957 Oracle University Learning Community: https://education.oracle.com/ou-community LinkedIn: https://www.linkedin.com/showcase/oracle-university/ X: https://x.com/Oracle_Edu Special thanks to Arijit Ghosh, David Wright, Kris-Ann Nansen, Radhika Banka, and the OU Studio Team for helping us create this episode. ----------------------------------------------- Episode Transcript: 00:00 Welcome to the Oracle University Podcast, the first stop on your cloud journey. During this series of informative podcasts, we'll bring you foundational training on the most popular Oracle technologies. Let's get started! 00:26 Lois: Hello and welcome to the Oracle University Podcast! I'm Lois Houston, Director of Communications and Adoption with Customer Success Services, and with me is Nikita Abraham, Team Lead: Editorial Services with Oracle University. Nikita: Hi everyone, and welcome to a brand-new season of the podcast! We're really excited about this one because we'll be diving into how Oracle Cloud Infrastructure is transforming the way businesses innovate, stay secure, and drive results. 00:55 Lois: And to help us with this, we've got two experts who know this space inside out—David Mills, Senior Principal PaaS Instructor, and Tijo Thomas, Principal OCI Instructor, both from Oracle University. Hi David! For those who might not be familiar, could you explain what Oracle Cloud Infrastructure is? David: OCI, as we call it, is Oracle's enterprise grade cloud platform, built from the ground up to run the systems that matter most to business. It provides the infrastructure and platform services businesses need to build, run, and scale applications securely, globally, and cost effectively. To provide more context, all of Oracle's SaaS applications such as NetSuite, Customer Experience, Human Capital Management, Supply Chain Management, as well as Enterprise Resource and Enterprise Performance Management, they all run on OCI. But OCI isn't just for Oracle's own apps. It's a full featured cloud platform used by thousands of customers to run their own applications, data, and services. OCI includes platform services such as databases, integration, analytics, and many others, and of course, the infrastructure services, such as compute, networking, and storage, which comprise the core of OCI. Bottom line, if something is running on Oracle Cloud, OCI is behind it. OCI includes over 100 services across numerous categories like compute, storage, networking, database, containers, AI, developer tools, integration, security, observability, and much more. So, whether you're lifting and shifting legacy workloads or building new apps in the cloud, OCI has the building blocks. 03:02 Lois: David, who was OCI designed for? David: OCI was built from scratch to address the limitations of first-generation clouds. No patchwork of legacy acquisitions, just a clean, modern, high-performance foundation designed for real enterprise workloads. OCI was designed for businesses that can't compromise financial services, health care, retail, governments, customers with strict regulations, global scale, and mission-critical systems. These are the companies choosing OCI not just because it works, but because it works under pressure. 03:42 Nikita: What else makes OCI different from other cloud platforms? David: Oracle's network and storage architecture delivers low latency results consistently. Then there's pricing—simple, predictable, and often much lower than our competitors. OCI was designed with governance and security in every layer. OCI supports all types of cloud strategies: public cloud, hybrid deployments, multi-cloud environments, and even a dedicated cloud we can install inside your own data center. We call all that distributed cloud, and that's where OCI really shines. OCI gives you everything you need to modernize your technology stack, run securely at scale, and build for the future without giving up control or blowing your budget. 04:37 Lois: Now, Tijo, we've covered what OCI is, who it's for, and what makes it unique. Let's switch gears a bit and talk about cloud regions. For anyone who doesn't know, a cloud region is just a specific geographic location where Oracle, or any cloud provider, runs its own data centers. Why does the choice of region matter for businesses, and what should they think about when picking one? Tijo: Many businesses are required by law to keep their data within national borders, whether it is GDPR in Europe or local privacy laws in ...
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    19 m
  • Best of 2025: Unlocking the Power of Oracle APEX and AI

    Best of 2025: Unlocking the Power of Oracle APEX and AI
    Dec 23 2025
    Lois Houston and Nikita Abraham explore how Oracle APEX integrates with AI to build smarter low-code applications. They are joined by Chaitanya Koratamaddi, Director of Product Management at Oracle, who explains the basics of Oracle APEX, its global adoption, and the challenges it addresses for businesses managing and integrating data. They also explore real-world use cases of AI within the Oracle APEX ecosystem Oracle APEX: Empowering Low Code Apps with AI: https://mylearn.oracle.com/ou/course/oracle-apex-empowering-low-code-apps-with-ai/146047/ Oracle University Learning Community: https://education.oracle.com/ou-community LinkedIn: https://www.linkedin.com/showcase/oracle-university/ X: https://x.com/Oracle_Edu Special thanks to Arijit Ghosh, David Wright, Kris-Ann Nansen, Radhika Banka, and the OU Studio Team for helping us create this episode. --------------------------------------------------- Episode Transcript: 00:00 Welcome to the Oracle University Podcast, the first stop on your cloud journey. During this series of informative podcasts, we'll bring you foundational training on the most popular Oracle technologies. Let's get started! 00:25 Lois: Hello and welcome to the Oracle University Podcast! I'm Lois Houston, Director of Communications and Adoption with Customer Success Services, and with me is Nikita Abraham, Team Lead: Editorial Services with Oracle University.  Nikita: Hi everyone! We hope you've been enjoying these last few weeks as we've been revisiting our most popular episodes of the year. Today's episode is the last one in this series and is a throwback to a conversation on APEX with Chaitanya Koratamaddi, Director of Product Management for Oracle APEX. 00:57 Lois: We began by asking Chaitanya what Oracle APEX is and why it's so widely used. So, let's jump right in!  Chaitanya: Oracle APEX is the world's most popular enterprise low code application platform. APEX enables you to build secure and scalable enterprise-scale applications with world class features that can be deployed anywhere, cloud or on-premises. And with APEX, you can build applications 20 times faster with 100 times less code. APEX delivers the most productive way to develop and deploy mobile and web applications everywhere. 01:40 Lois: That's impressive. So, what's the adoption rate like for Oracle APEX? Chaitanya: As of today, there are 19 million plus APEX applications created globally. 5,000 plus APEX applications are created on a daily basis and there are 800,000 plus APEX developers worldwide. 60,000 plus customers in 150 countries across various industry verticals. And 75% of Fortune 500 companies use Oracle APEX. 02:19 Nikita: Wow, the numbers really speak for themselves, right? But Chaitanya, why are organizations adopting Oracle APEX at this scale? Or to put it differently, what's the core business challenge that Oracle APEX is addressing? Chaitanya: From databases to all data, you know that the world is more connected and automated than ever. To drive new business value, organizations need to explore and exploit new sources of data that are generated from this connected world. That can be sounds, feeds, sensors, videos, images, and more. Businesses need to be able to work with all types of data and also make sure that it is available to be used together. Typically, businesses need to work on all data at a massive scale. For example, supply chains are no longer dependent just on inventory, demand, and order management signals. A manufacturer should be able to understand data describing global weather patterns and how it impacts their supply chains. Businesses need to pull in data from as many social sources as possible to understand how customer sentiment impacts product sales and corporate brands. Our customers need a data platform that ensures all this data works together seamlessly and easily. 04:00 Lois: So, you're saying Oracle APEX is the platform that helps businesses manage and integrate data seamlessly. But data is just one part of the equation, right? Then there's AI. How are the two related? Chaitanya: Before we start talking about Oracle AI, let's first talk about what customers are looking for and where they are struggling within their AI innovation. It all starts with data. For decades, working with data has largely involved dealing with structured data, whether it is your customer records in your CRM application and orders from your ERP database. Data was organized into database and tables, and when you needed to find some insights in your data, all you need to do is just use stored procedures and SQL queries to deliver the answers. But today, the expectations are higher. You want to use AI to construct sophisticated predictions, find anomalies, make decisions, and even take actions autonomously. And the data is far more complicated. It is in an endless variety of formats scattered all over your business. You need tools to find this data, consume it, and ...
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    15 m
  • Best of 2025: Oracle Fusion Cloud Applications Foundations Training & Certifications

    Best of 2025: Oracle Fusion Cloud Applications Foundations Training & Certifications
    Dec 16 2025
    In this episode of the Oracle University Podcast, hosts Lois Houston and Nikita Abraham dive into Oracle Fusion Cloud Applications and the new courses and certifications on offer. They are joined by Oracle Fusion Apps experts Patrick McBride and Bill Lawson who introduce the concept of Oracle Modern Best Practice (OMBP), explaining how it helps organizations maximize results by mapping Fusion Application features to daily business processes. They also discuss how the new courses educate learners on OMBP and its role in improving Fusion Cloud Apps implementations. OMBP: https://www.oracle.com/applications/modern-best-practice/ Oracle University Learning Community: https://education.oracle.com/ou-community LinkedIn: https://www.linkedin.com/showcase/oracle-university/ X: https://x.com/Oracle_Edu Special thanks to Arijit Ghosh, David Wright, Kris-Ann Nansen, Radhika Banka, and the OU Studio Team for helping us create this episode. ----------------------------------------------------- Episode Transcript: 00:00 Welcome to the Oracle University Podcast, the first stop on your cloud journey. During this series of informative podcasts, we'll bring you foundational training on the most popular Oracle technologies. Let's get started! 00:25 Nikita: Hello and welcome to the Oracle University Podcast! I'm Nikita Abraham, Team Lead of Editorial Services with Oracle University, and with me is Lois Houston, Director of Communications and Adoption with Customer Success Services.  Lois: Hi everyone! Thanks for joining us for this Best of 2025 series, where we're playing you four of our most popular episodes of the year.  Nikita: Today's episode is #3 of 4 and is a throwback to a conversation with our friends and Oracle Fusion Apps experts Patrick McBride and Bill Lawson. We chatted with them about the latest courses and certifications available for Oracle Fusion Cloud Applications, featuring Oracle Modern Best Practice and the Oracle Cloud Success Navigator. 01:08 Lois: We kicked things off by asking Patrick to help us understand what Oracle Modern Best Practice is, and the reasons behind its creation. Patrick: So, modern best practices are more than just a business process. They're really about translating features and technology into actionable capabilities in our product. So, we've created these by curating industry leading best practices we've collected from our customers over the years. And ensure that the most modern technologies that we've built into the Fusion Application stack are represented inside of those business processes. Our goal is really to help you as customers improve your business operations by easily finding and applying those technologies to what you do every day. 01:53 Nikita: So, by understanding this modern best practice and the technology that enables it, you're really unlocking the full potential of Fusion Apps. Patrick: Absolutely. So, the goal is that modern best practice make it really easy for customers, implementers, partners, to see the opportunity and take action. 02:13 Lois: That's great. OK, so, let's talk about implementations, Patrick. How do Oracle Modern Best Practice support customers throughout the lifecycle of an Oracle Fusion Cloud implementation? Patrick: What we found during many implementers' journey with taking our solution and trying to apply it with customers is that customers come in with a long list of capabilities that they're asking us to replicate. What they've always done in the past. And what modern best practice is trying to do is help customers to reimage the art of the possible…what's possible with Fusion by taking advantage of innovative features like AI, like IoT, like, you know, all of the other solutions that we built in to help you automate your processes to help you get the most out of the solution using the latest and greatest technology. So, if you're an implementer, there's a number of ways a modern best practice can help during an implementation. First is that reimagine exercise where you can help the customer see what's possible. And how we can do it in a better way. I think more importantly though, as you go through your implementation, many customers aren't able to get everything done by the time they have to go live. They have a list of things they've deferred and modern best practices really establishes itself as a road map for success, so you can go back to it at the completion and see what's left for the opportunity to take advantage of and you can use it to track kind of the continuous innovation that Oracle delivers with every release and see what's changed with that business process and how can I get the most out of it. 03:43 Nikita: Thanks, Patrick. That's a great primer on OMBP that I'm sure everyone will find very helpful. Patrick: Thanks, Niki. We want our customers to understand the value of modern best practices so they can really maximize their investment in Oracle technology today and in the future as ...
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    11 m
  • Best of 2025: What is Multicloud?

    Best of 2025: What is Multicloud?
    Dec 9 2025
    This week, hosts Lois Houston and Nikita Abraham are shining a light on multicloud, a game-changing strategy involving the use of multiple cloud service providers. Joined by Senior Manager of CSS OU Cloud Delivery Samvit Mishra, they discuss why multicloud is becoming essential for businesses, offering freedom from vendor lock-in and the ability to cherry-pick the best services. They also talk about Oracle's pioneering role in multicloud and its partnerships with Microsoft Azure, Google Cloud, and Amazon Web Services. Oracle Cloud Infrastructure Multicloud Architect Professional: https://mylearn.oracle.com/ou/course/oracle-cloud-infrastructure-multicloud-architect-professional-2025-/144474 Oracle University Learning Community: https://education.oracle.com/ou-community LinkedIn: https://www.linkedin.com/showcase/oracle-university/ X: https://x.com/Oracle_Edu Special thanks to Arijit Ghosh, David Wright, Kris-Ann Nansen, and the OU Studio Team for helping us create this episode. ------------------------------------------------------ Episode Transcript: 00:00 Welcome to the Oracle University Podcast, the first stop on your cloud journey. During this series of informative podcasts, we'll bring you foundational training on the most popular Oracle technologies. Let's get started! 00:25 Lois: Welcome to the Oracle University Podcast! I'm Lois Houston, Director of Communications and Adoption with Customer Success Services, and with me is Nikita Abraham, Team Lead: Editorial Services with Oracle University.  Nikita: Hi everyone! You're listening to our Best of 2025 series, where over the next few weeks, we're revisiting four of our most popular episodes of the year.    Lois: Today is #2 of 4, and we're throwing it back to an episode with Senior Manager of CSS OU Cloud Delivery Samvit Mishra. This episode was all about shining a light on multicloud, a game-changing strategy involving the use of multiple cloud service providers.   01:07 Nikita: That's right, Lois. Oracle has been an early adopter of multicloud and a pioneer in multicloud services. So, we began that conversation by asking Samvit to explain what multicloud is and why someone would need more than one cloud provider. Samvit: Multicloud is a very simple, basic concept. It is the coordinated use of cloud services from more than one cloud service provider. 01:30 Nikita: But why would someone want to use more than one cloud service provider? Samvit: There are many reasons why a customer might want to leverage two or more cloud service providers. First, it addresses the very real concern of mitigating or avoiding vendor lock-in. By using multiple providers, companies can avoid being tied down to one vendor and maintain their flexibility. 01:53 Lois: That's like not putting all your eggs in one basket, so to speak. Samvit: Exactly. Another reason is that customers want the best of breed. What that means is basically leveraging or utilizing the best product from one cloud service provider and pairing it against the best product from another cloud service provider. Getting a solution out of the combined products…out of the coordinated use of those services. 02:22 Nikita: So, it sounds like multicloud is becoming the new normal. And as we were saying before, Oracle was a pioneer in this space. But why did we embrace multicloud so wholeheartedly? Samvit: We recognized that our customers were already moving in this direction. Independent studies from Flexera found that 89% of the subjects of the study used multicloud. And we conducted our own study and came to similar numbers. Over 90% of our customers use two or more cloud service providers. HashiCorp, the big infrastructure as code company, came to similar numbers as well, 94%. They basically asked companies if multicloud helped them advance their business goals. And 94% said yes. And all this is very recent data. 03:13 Lois: Can you give us the backstory of Oracle's entry into the multicloud space? Samvit: Sure. So back in 2019, Oracle and Microsoft Azure joined forces and announced the interconnect service between Oracle Cloud Infrastructure and Microsoft Azure. The interconnect was between Oracle's FastConnect and Microsoft Azure's ExpressRoute. This was a big step, as it allowed for a direct connection between the two providers without needing a third-party. And now we have several of our data centers interconnected already. So, out of the 48 regions, 12 of them are already interconnected. And more are coming. And you can very easily configure the interconnect. This interconnectivity guarantees low latency, high throughput, and predictable performance. And also, on the OCI side, there are no egress or ingress charges for your data. There's also a product called Oracle Database@Azure, where Oracle and Microsoft deliver Oracle Database services in Microsoft Azure data centers. 04:20 Lois: That's exciting! And what are the benefits of this product? ...
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    12 m
  • Best of 2025: Introduction to MySQL

    Best of 2025: Introduction to MySQL
    Dec 2 2025
    Join hosts Lois Houston and Nikita Abraham as they explore the world of MySQL 8.4. Together with Perside Foster, a MySQL Principal Solution Engineer, they break down the fundamentals of MySQL, its wide range of applications, and why it's so popular among developers and database administrators. This episode also covers key topics like licensing options, support services, and the various tools, features, and plugins available in MySQL Enterprise Edition. MySQL 8.4 Essentials: https://mylearn.oracle.com/ou/course/mysql-84-essentials/141332/226362 Oracle University Learning Community: https://education.oracle.com/ou-community LinkedIn: https://www.linkedin.com/showcase/oracle-university/ X: https://x.com/Oracle_Edu Special thanks to Arijit Ghosh, David Wright, Kris-Ann Nansen, Radhika Banka, and the OU Studio Team for helping us create this episode. ----------------------------------------------------- Episode Transcript: 00:00 Welcome to the Oracle University Podcast, the first stop on your cloud journey. During this series of informative podcasts, we'll bring you foundational training on the most popular Oracle technologies. Let's get started! 00:25 Nikita: Hello and welcome to the Oracle University Podcast! I'm Nikita Abraham, Team Lead of Editorial Services with Oracle University, and with me is Lois Houston, Director of Communications and Adoption with Customer Success Services.   Lois: Hi there! If you've been following along with us, you'll know we've had some really interesting seasons this year. We covered MySQL, Multicloud, APEX, GoldenGate, Artificial Intelligence, and Cloud Tech.  Nikita: And we've had some pretty awesome special guests too. Do go back and check out those episodes if any of these topics interest you.       Lois: As we close out the year, we thought this would be a good time to revisit some of our best episodes. So over the next few weeks, you'll be able to listen to four of our most popular episodes of the year.    01:12 Nikita: Right, this is the best of the best according to you our listeners. Today's episode is #1 of 4 and is a throwback to a discussion with MySQL Principal Solution Engineer Perside Foster on the Oracle MySQL ecosystem and its various components. We began by asking Perside to explain what MySQL is and why it's so widely used. So, let's get to it!    Perside: MySQL is a relational database management system that organizes data into structured tables, rows, and columns for efficient programming and data management. MySQL is transactional by nature. When storing and managing data, actions such as selecting, inserting, updating, or deleting are required. MySQL groups these actions into a transaction. The transaction is saved only if every part completes successfully. 02:13 Lois: Now, how does MySQL work under the hood? Perside: MySQL is a high-performance database that uses its default storage engine, known as InnoDB. InnoDB helps MySQL handle complex operations and large data volumes smoothly. 02:33 Nikita: For the unversed, what are some day-to-day applications of MySQL? How is it used in the real world? Perside: MySQL works well with online transaction processing workloads. It handles transactions quickly and manages large volumes of transaction at once. OLTP, with low latency and high throughput, makes MySQL ideal for high-speed environments like banking or online shopping. MySQL not only stores data but also replicates it from a main server to several replicas. 03:14 Nikita: That's impressive! And what are the benefits of using MySQL? Perside: It improves data availability and load balancing, which is crucial for businesses that need up-to-date information. MySQL replication supports read scale-out by distributing queries across servers, which increases high availability. MySQL is the most popular database on the web. 03:44 Lois: And why is that? What makes it so popular? What sets it apart from the other database management systems? Perside: First, it is a relational database management system that supports SQL. It also works as a document store, enabling the creation of both SQL and NoSQL applications without the need for separate NoSQL databases. Additionally, MySQL offers advanced security features to protect data integrity and privacy. It also uses tablespaces for better disk space management. This gives database administrators total control over their data storage. MySQL is simple, solid in its reliability, and secure by design. It is easy to use and ideal for both beginners and professionals. MySQL is proven at scale by efficiently handling large data volumes and high transaction rates. MySQL is also open source. This means anyone can download and use it for free. Users can modify the MySQL software to meet their needs. However, it is governed by the GNU General Public License, or GPL. GPL outlines specific rules for its use. MySQL offers two major editions. For developers and small teams...
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    26 m
  • Understanding Security Risks and Threats in the Cloud - Part 1

    Understanding Security Risks and Threats in the Cloud - Part 1
    Nov 18 2025
    This week, Lois Houston and Nikita Abraham are joined by Principal OCI Instructor Orlando Gentil to explore what truly keeps data safe, and what puts it at risk. They discuss the CIA triad, dive into hashing and encryption, and shed light on how cyber threats like malware, phishing, and ransomware try to sneak past defenses. Cloud Tech Jumpstart: https://mylearn.oracle.com/ou/course/cloud-tech-jumpstart/152992 Oracle University Learning Community: https://education.oracle.com/ou-community LinkedIn: https://www.linkedin.com/showcase/oracle-university/ X: https://x.com/Oracle_Edu Special thanks to Arijit Ghosh, David Wright, Kris-Ann Nansen, Radhika Banka, and the OU Studio Team for helping us create this episode. ------------------------------------------ Episode Transcript: 00:00 Welcome to the Oracle University Podcast, the first stop on your cloud journey. During this series of informative podcasts, we'll bring you foundational training on the most popular Oracle technologies. Let's get started! 00:25 Lois: Hello and welcome to the Oracle University Podcast! I'm Lois Houston, Director of Innovation Programs with Oracle University, and with me is Nikita Abraham, Team Lead: Editorial Services. Nikita: Hey everyone! Last week, we discussed how you can keep your data safe with authentication and authorization. Today, we'll talk about various security risks that could threaten your systems. 00:48 Lois: And to help us understand this better, we have Orlando Gentil, Principal OCI Instructor, back with us. Orlando, welcome back! Let's start with the big picture—why is security such a crucial part of our digital world today? Orlando: Whether you are dealing with files stored on a server or data flying across the internet, one thing is always true—security matters. In today's digital world, it's critical to ensure that data stays private, accurate, and accessible only to the right people. 01:20 Nikita: And how do we keep data private, secure, and unaltered? Is there a security framework that we can use to make sense of different security practices? Orlando: The CIA triad defines three core goals of information security. CIA stands for confidentiality. It's about keeping data private. Only authorized users should be able to access sensitive information. This is where encryption plays a huge role. Integrity means ensuring that the data hasn't been altered, whether accidentally or maliciously. That's where hashing helps. You can compare a stored hash of data to a new hash to make sure nothing's changed. Availability ensures that data is accessible when it's needed. This includes protections like system redundancy, backups, and anti-DDoS mechanisms. Encryption and hashing directly support confidentiality and integrity. And they indirectly support availability by helping keep systems secure and resilient. 02:31 Lois: Let's rewind a bit. You spoke about something called hashing. What does that mean? Orlando: Hashing is a one-way transformation. You feed in data and it produces a unique fixed length string called a hash. The important part is the same input always gives the same output, but you cannot go backward and recover the original data from the hash. It's commonly used for verifying integrity. For example, to check if a file has changed or a message was altered in transit. Hashing is also used in password storage. Systems don't store actual passwords, just their hashes. When you log in, the system hashes what you type it and compare the stored hash. If they match, you're in. But your actual password was never stored or revealed. So hashing isn't about hiding data, it's about providing it hasn't changed. So, while hashing is all about protecting integrity, encryption is the tool we use to ensure confidentiality. 03:42 Nikita: Right, the C in CIA. And how does it do that? Orlando: Encryption takes readable data, also known as plaintext, and turns it into something unreadable called ciphertext using a key. To get the original data back, you need to decrypt it using the right key. This is especially useful when you are storing sensitive files or sending data across networks. If someone intercepts the data, all they will see is gibberish, unless they have the correct key to decrypt it. Unlike hashing, encryption is reversible as long as you have the right key. 04:23 Lois: And are there different types of encryption that serve different purposes? Orlando: Symmetric and asymmetric encryption. With symmetric encryption, the same key is used to both encrypt and decrypt the data. It's fast and great for securing large volumes of data, but the challenge lies in safely sharing the key. Asymmetric encryption solves that problem. It uses a pair of keys: public key that anyone can use to encrypt data, and a private key that only the recipient holds to decrypt it. This method is more secure for communications, but also slower and more resource-intensive. In practice, systems often use both asymmetric ...
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