MySQL Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

MySQL Interview Questions

Questions Answers Views Company eMail

What are the method you will follow while sql installing

Mind Tree,

2402

how to get only updated, deleted , inserted records after certain interval time in mysql with out using triggers...

2285

write a c++ program to add a user to mysql.the user should be permitted to only "insert" into the given database

Infosys, Webyog,

3 7186

What is diff b/w MYISAM and INNODB storage engine. and also define the benifits and drawbacks of both storage engine

1 3839

What is the difference between SQL and SQL Server?

Cognizant, HCL,

3 9183

Can u give the example by taking an unnormalized table and make that 1nf and then 25nf, and then 3 nf?

4720

I've looked but can't find a MySQL equivalent for MS SQL's xp_cmdshell. I have 7z files that I want to unzip and load into MySQL. I'm trying to write a sp to do the unzip, but I can't find a way to do that. Can anyone provide an example of a similar process in Windows? TIA.

4049

how to declare unique key in creating a table..?

2 6455

How to define numeric 9(3) in db2 table without decimal point??

2906

How to write query to select word java's from column employees and from emp table

CGI,

1 3659

is it possible to assign two primary key in a table

IBM,

8 12760

How internally data stores in MyISAM and INNODB table types?

Zensar,

2805

maximum database size of mysql database

2 5477

when i declare date data type in sql ,i inserted the date 22-10-2012,but my result is in different date 1894-07-11 any one pls help me what's wrong in my query Create table orders(od_id int,od_name varchar(10),od_date date) insert into orders values(1,'sai',22-10-2012) and any one pls suggest what i can learn for 3 years real time experenice in sql because i am looking for database field

1 3357

I want to make a query where I want to eliminate the duplicate rows from the table. For example : Input : Table : NAME Column1 Column2 India USA USA India UK India India UK The desired output that I want to eliminate the duplicates Output India USA UK India Thanks

Sun Life,

2 5348

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Un-Answered Questions { MySQL }

State the differences between mongodb and mysql.

1246

What is mysql vs sql?

1042

Where is mysql data stored linux?

1065

how to Return total number of rows.

1062

What are the technical features of MySQL?

1076

How can I create table in mysql?

1092

List some comparisons operators used in mysql?

1038

What is user in mysql?

955

What is the datatype for password in mysql?

1034

Can python connect to mysql?

1096

Write a query to fetch duplicate records from a table using mysql?

991

How can I remotely connect to mysql database?

971

How do I install mysql on windows 7?

1046

How do I create a new database in mysql?

961

Differentiate CHAR_LENGTH and LENGTH?

1047

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