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What is denormalization? When is it appropriate to denormalize a database?

Release：2025-03-31 10:45:32
What is denormalization? When is it appropriate to denormalize a database?

What are the drawbacks of over-normalization?

Release：2025-03-31 10:44:34
What are the drawbacks of over-normalization?

What are the benefits of database normalization?

Release：2025-03-31 10:43:36
What are the benefits of database normalization?

Explain the different database normalization forms (1NF, 2NF, 3NF, BCNF).

Release：2025-03-27 18:11:09
Explain the different database normalization forms (1NF, 2NF, 3NF, BCNF).

What is deadlock? How can you detect and prevent deadlocks in MySQL?

Release：2025-03-27 18:10:07
What is deadlock? How can you detect and prevent deadlocks in MySQL?

How does InnoDB handle locking?

Release：2025-03-27 18:09:10
How does InnoDB handle locking?

Explain the different types of locks in MySQL (e.g., shared locks, exclusive locks, row-level locks, table-level locks).

Release：2025-03-27 18:08:12
Explain the different types of locks in MySQL (e.g., shared locks, exclusive locks, row-level locks, table-level locks).

How do transaction isolation levels prevent these concurrency issues?

Release：2025-03-27 18:05:21
How do transaction isolation levels prevent these concurrency issues?

Explain the concepts of read committed, repeatable read, and serializable isolation levels.

Release：2025-03-27 18:03:40
Explain the concepts of read committed, repeatable read, and serializable isolation levels.

What are the different transaction isolation levels in MySQL? How do they affect concurrency?

Release：2025-03-27 18:02:49
What are the different transaction isolation levels in MySQL? How do they affect concurrency?

Explain the ACID properties of database transactions (Atomicity, Consistency, Isolation, Durability).

Release：2025-03-27 18:01:22
Explain the ACID properties of database transactions (Atomicity, Consistency, Isolation, Durability).

What are some disaster recovery strategies for MySQL?

Release：2025-03-27 18:00:39
What are some disaster recovery strategies for MySQL?

How can you use compression to reduce the size of your backups?

Release：2025-03-27 17:58:00
How can you use compression to reduce the size of your backups?

What are the challenges of backing up and restoring large databases?

Release：2025-03-27 17:57:06
What are the challenges of backing up and restoring large databases?

How do you use point-in-time recovery (PITR) to restore a database to a specific point in time?

Release：2025-03-27 17:55:21
How do you use point-in-time recovery (PITR) to restore a database to a specific point in time?