30 TOP MySql Interview Questions and Answers, MySql Objective type Questions and Answers

1. 30 TOP MySql Interview Questions and Answers
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List of top 30 most frequently asked mysql interview questions and answers pdf download free
MySql Interview Questions and Answers List
1. What is DDL, DML and DCL?
2. What is primary key?
3. What Is Foreign Key?
4. What Is Index?
5. What Is Join?
6. What Is Union?
7. What Is ISAM?
8. What Is InnoDB?
9. What Is CSV?
10.What Is Transaction?
11. What Is Commit?
12.What Is Rollback?
13.How Many Groups of Data Types?
14.What Are the Differences between CHAR and NCHAR?
15.How To Escape Special Characters in SQL statements?
16.How To Concatenate Two Character Strings?
17. How To Enter Characters as HEX Numbers?
18.How To Enter Boolean Values in SQL Statements?
19.How To Convert Numeric Values to Character Strings?
20. How To Use IN Conditions?
21.How To Use LIKE Conditions?
22.How To Increment Dates by 1111 MvSQL?
23.How To Calculate the Difference between Two Dates?
24.Flow To Present a Past Time in Hours, Minutes and Seconds?
25.How To Add a New Column to an Existing Table in MySQL?
26.How To Delete an Existing Column in a Table?
27.Flow To Rename an Existing Column in a Table?
28.How To Rename an Existing Table in MySQL?
29.How To Create a Table Index in MvSQL?
30. How To Get a List of Indexes of an Existing Table?
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