MySQL Interview Questions and Answers | MySQL Interview Preparation | Freshers & Experienced



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This MYSQL Interview Questions and Answers video covers a wide range of questions, From basic to advanced for fresher and experts.
Watching this MYSQL interview preparation video completely, you will be able to pass any MYSQL job interview without any hassle. All of the questions are thoroughly explained, with simple explanations that are easy to remember.

00:00 : Introduction
04:21 Question 1 : Explain Normalization & Denormalization?
09:54 Question 2 : Explain 1st,2nd and 3rd Normal Form in MYSQL Database Normalization?
23:56 Question 3 : Primary Key vs Foreign Key?
27:00 Question 4 : Primary Key vs Candidate Key vs Unique Key?
30:18 Question 5 : What is a trigger? How you can create a trigger in MYSQL?
34:38 Question 6 : Explain Transactions and How to Implement it in MYSQL?
37:59 Question 7 : What is an index? How can an index be declared in MYSQL?
41:11 Question 8 : What is the view? How can you create and drop view in MYSQL?
44:04 Question 9 : Explain Inner Join?
47:14 Question 10 : Explain Left Join?
49:11 Question 11 : Explain Right Join?
50:44 Question 12 : Explain Cross Join?
53:51 Question 13 : MYSQL Union vs Union All?
58:02 Question 14 : What are MYSQL Aliases?
01:00:54 Question 15 : Explain MYSQL Subquery?
01:03:38 Question 16 : Blob vs Text data types in MYSQL?
01:05:25 Question 17 : CHAR vs VARCHAR data types?
01:07:41 Question 18 : What are the differences between InnoDB and MyISAM engines?
01:10:04 Question 19 : What are some of the common MYSQL COMMANDS?
01:10:48 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
Question 27 :- What is self-referencing foreign key?
Question 28 :- What is the difference between the LIKE and REGEXP Operators?
Question 29 :- How does query cache work in MySQL?
Question 30 :- Explain the SAVEPOINT statement in MySQL Transactions?
Question 31 :- How does database import or export work in MySQL?
Question 32 :- Explain difference between IFNULL & ISNULL functions in MySQL?

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