Engineering Interviews · interview question
When outlining a system design, why is it crucial to understand the tradeoffs of using SQL vs. NoSQL databases?
Multiple choiceHardchapter-20-curatedpremiumengineering-interviewslive-coding-strategy
Answer and explanation
Correct answer
D. It impacts the scalability and performance of the system.
Why
Choosing between SQL and NoSQL databases affects the system's scalability, performance, and consistency. SQL databases are generally better for structured data and complex queries, while NoSQL is often chosen for flexibility and scalability.
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