MYSQL Interview Questions with Answers

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MySQL Interview Questions & Answers Part 1 to Part 3 :-

• Question 01 : Explain Normalization & Denormalization?
• Question 02 : Explain 1st,2nd and 3rd Normal Form in MYSQL Database Normalization?
• Question 03 : Primary Key vs Foreign Key?
• Question 04 : Primary Key vs Candidate Key vs Unique Key?
• Question 05 : What is a trigger? How you can create a trigger in MYSQL?
• Question 06 : Explain Transactions and How to Implement it in MYSQL?
• Question 07 : What is an index? How can an index be declared in MYSQL?
• Question 08 : What is the view? How can you create and drop view in MYSQL?
• Question 09 : Explain Inner Join?
• Question 10 : Explain Left Join?
• Question 11 : Explain Right Join?
• Question 12 : Explain Cross Join?
• Question 13 : MYSQL Union vs Union All?
• Question 14 : What are MYSQL Aliases?
• Question 15 : Explain MYSQL Subquery?
• Question 16 : Blob vs Text data types in MYSQL?
• Question 17 : CHAR vs VARCHAR data types?
• Question 18 : What are the differences between InnoDB and MyISAM engines?
• Question 19 : What are some of the common MYSQL COMMANDS?
• Question 20 : What are aggregate functions in MYSQL?
• Question 21: How can ENUM be used in MySQL?
• Question 22:Explain GRANT Command in MySQL?
• Question 23:What is the difference between Truncate and Delete?
• Question 24 :- Explain MySQL Stored Procedures ?
• Question 25 :- Explain MySQL Stored Function ?
• Question 26 :- MySQL - Stored Procedures VS Stored Function

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