Database Management Systems Interview Questions

Master database concepts, SQL, normalization, and database design for technical interviews.

What is a Database?

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What is DBMS?

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What is the difference between DBMS and RDBMS?

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What is SQL?

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What are the different types of SQL commands?

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What is a Primary Key?

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What is a Foreign Key?

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What is Normalization?

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What are Normal Forms (1NF, 2NF, 3NF, BCNF)?

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What is Denormalization?

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What are ACID Properties?

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What is a Transaction?

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What is Indexing?

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What are different types of Indexes?

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What is a JOIN?

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What is the difference between INNER JOIN and LEFT JOIN?

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What is a View?

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What is a Stored Procedure?

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What is a Trigger?

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What is a Cursor?

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What is Database Locking?

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What are different types of Locks?

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What is Deadlock?

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What is Database Sharding?

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What is Database Replication?

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What is CAP Theorem?

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What is NoSQL?

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What is the difference between SQL and NoSQL?

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What is Database Partitioning?

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What is Database Clustering?

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What is Database Backup and Recovery?

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What is Database Security?

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