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We Collected All This Data… But For What?
After finishing the first two courses of the Cloud Digital Leader learning path, I noticed something interesting. We spent weeks learning about: And eventually I found myself asking a simple question: Why are companies collecting all this data in the first place? Because let’s be honest. If all we’re doing is storing data and creating…
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We Spent All This Time Collecting Data… Now What?
Over the last few lessons, I’ve learned about: At one point I stopped and thought: “Okay, the company has collected the data.” “The data is organized.” “The data is stored safely.” Now what? Because honestly, data sitting in storage isn’t helping anyone. A company doesn’t become successful because it has data. It becomes successful because…
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I Thought Moving to the Cloud Meant Rebuilding Everything
One thing I’ve been wondering throughout this learning journey is: If a company has been running its systems for 10 or 20 years, how do they actually move to the cloud? When people talk about cloud migration, I used to imagine something dramatic. Shut down the old systems. Build everything again. Move everyone to a…
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Just When I Thought I Understood Databases…
After learning about: I thought I finally had a clear picture of how companies store data. Then today’s lesson introduced another category: Semi-structured data. And my first reaction was: “Wait… wasn’t data already either structured or unstructured?” Apparently not. The Email Example That Made It Click The example that finally helped me understand was something…
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Why Does Google Cloud Have So Many Databases?
Yesterday, I finally understood the difference between: I felt pretty confident. Then I opened today’s lesson and immediately got confused again. Google Cloud offers: My first thought was: Aren’t these all just databases? The answer turned out to be no. And understanding why actually helped me understand something bigger: Different businesses have completely different data…
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Not All Data Deserves the Same Shelf: My Introduction to Cloud Storage
When I started today’s lesson, I thought storage was one of the simplest topics in cloud computing. You save a file. The cloud stores it. End of story. Or so I thought. A few minutes into the lesson, I realized something interesting: Not all data deserves the same storage. And once I thought about it,…
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Database, Data Warehouse, and Data Lake: I Thought They Were the Same Thing
Today’s lesson completely confused me at first. I kept seeing three terms: And honestly? They all sounded like different names for the same thing. After all, aren’t they just places where data is stored? Apparently not. And the way I finally understood them was by imagining a shopping mall. Imagine You Own a Large Shopping…
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Course 2 Begins: I Thought Cloud Was the Hard Part
After completing the first section of the Cloud Digital Leader learning path, I felt pretty good. A few weeks ago, terms like: all sounded intimidating. Now they actually make sense. I finally understood how companies use the cloud and why they’re moving away from traditional infrastructure. So naturally, I thought: “Okay, cloud foundations done. What’s…
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Who Is Responsible for Security in the Cloud?
After learning about IaaS, PaaS, and SaaS, I came across another important cloud concept: The Shared Responsibility Model. At first, I assumed that once a company moves to the cloud, the cloud provider handles all security. It turns out that’s not true. Cloud security is a partnership between the cloud provider and the customer. A…
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IaaS, PaaS, and SaaS: Which Cloud Model Should You Choose?
While learning cloud computing, I kept seeing three terms everywhere: At first, they sounded like complicated technical jargon. But once I understood one simple example, everything clicked. Imagine You Need a Place to Live Let’s say you need a home. You have three options. The amount of work you do changes with each option. And…
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