MYSQL DATABASE INTERVIEW QUESTIONS

Course:MySQL
Chapter:Chapter 6 - DML (Data Manipulation Language)
Topic:TRUNCATE
Questions Count:10
1

What is the purpose of the TRUNCATE statement in MySQL?

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2

How do you use the TRUNCATE statement in MySQL?

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3

What are the differences between the DELETE and TRUNCATE statements?

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4

Can you use the TRUNCATE statement on a table with foreign key constraints?

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5

How does the TRUNCATE statement affect the AUTO_INCREMENT counter in MySQL?

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6

Is TRUNCATE faster than DELETE? Why or why not?

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7

What are the potential risks or drawbacks of using TRUNCATE in MySQL?

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8

How does TRUNCATE interact with triggers in MySQL?

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9

Can you use TRUNCATE with tables that have indexed columns? Explain.

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10

Describe a scenario where TRUNCATE would be preferred over DELETE and explain the steps and considerations involved.

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