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Interview questions on General.
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9
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9
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1. How do you handle composite keys in Entity class?
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2. Have you used Flyway? How does it help?
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3. How to tune your join query?
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4. How to make select query faster?
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5. What is sharding and partitioning?
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6. Have you used indexing? Use cases?
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7. How do you design DB for your services? What if DB goes down?
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8. Why should I go for MongoDB?
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9. Aware of any columnar database? Why should we go for it?
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