EXERCISE
1Why everyone thinks NoSQL databases are just 'better scaling' versions of SQL databases - and why that's completely wrong!
Here's a shocker: Non-relational are NOT just 'scaled-up' versions of relational databases!
Most people think: "Oh, NoSQL = better scaling, SQL = worse scaling." This is like saying all cars are similar, but all airplanes are different from each other. It doesn't make sense!
The truth? All relational databases ARE quite similar - they follow SQL standards, use tables with rows and columns, and behave predictably. But ? They're like a zoo of completely different creatures!
Each NoSQL database is free to choose its own query language, storage method, optimization techniques, and features. It's like each one invented its own rules for how databases should work!
Key Insight: "NoSQL databases don't scale better - they just give you the tools to scale horizontally right out of the box, while SQL databases make you work for it."
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