MySQL Interview Questions
Questions Answers Views Company eMail

How MySQL is different from SQL?

IBM, HCL,

17 11555

what is the difrence between sql and pl/sql

Wipro,

21 13211

what is the difference between MyISAM and INNO DB in MySQL with the Advantage and disadvantage

ABC,

3 6211




what is the main difference between myisam and innodb

Wipro,

2 3936

which version of mysql can't support stored procedure??

3 2861

how to display only 4 records from a table based on a condition for ex i have a table called products in that nid,prodname are fields i want to display only any 4 records of perticular product plz tell me

6 3156

I have two sql database at different PC.how can link b/w database and database tables.

2 3130

How to see the database architecture in MySQL??

3 3361




how to delete duplicate rows in sql server 2005?

Reliance, EWIT,

2 2831

Can anyone help me to create a good mysql database schema with an example. Thanks, Sekar.jr

1 1658

Which one of the following is the correct way to select all columns and all rows from "vtable"? Choice 1 SELECT FROM vtable SELF JOIN vtable Choice 2 SELECT ALL COLUMNS FROM vtable WHERE ALL ROWS = * Choice 3 SELECT EVERYTHING FROM vtable Choice 4 SELECT vtable.* WHERE vtable = vtable Choice 5 SELECT * FROM vtable WHERE 1 = 1

3 3229

In PHPmysql language how can we update our previous information.when update form open then we get our previous information in textbox,checkbox,selct,radio button.How can we show the information in checkbox,select menu,radio button which is available in database?

925

HOW TO FIND display the total number of weeks in the year of 1998 IN EMP TABLE

997

mazimum size of a database in mysql? when we create a table then how many tables actually created? write there name?

1 2348

how to repair a table in mysql?

2 2351


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Un-Answered Questions { MySQL }

How to set the time zone for MySQL to particular country time?

2040


1.how to fetch a value and Execute store procudure in mysql(INNODB) using phpMyAdmin? 2.can i wright a package in mysql database(INNODB)?

1090


Please can the SQL code below be interpreted IF @xMatchCriteria='MATCH12' BEGIN IF EXISTS (Select * from #InsightData where (EmailAddress=@xDCPEmailAddress ) ) BEGIN SET @xTestMatchCriteria = @xMatchCriteria; SELECT @xCRMCustomerId=CustomerId, @xCRMDcpCustomerId=DcpCustomerId, @xCRMPortalCustomerID=PortalCustomerID,@xCRMDcpID=DcpID, @xCRMCardNumber=CardNumber, @xCRMEmailAddress=EmailAddress, @xCRMfirtLetterFirstName=firtLetterFirstName, @xCRMLastName=Surname,@xCRMAddressLine1=AddressLine1, @xCRMPostCode=PostCode FROM #InsightData where (EmailAddress=@xDCPEmailAddress ) END ELSE BEGIN SET @xTestMatchCriteria='No'+@xMatchCriteria; END END

478


How to enable or disable a row of a table using MySQL in struts?

2793


1)for snapshot replication which agents used? 2)for Transcation replication which agents used? 3)for merge replciation which agents used?

923






using primary can we relate two table, with out foreign key?

1579


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.

2374


suppose data is copie to oracle to sql by using DTS. Actully it taken 2 hours. suppose some day distribute the server in the middle of 2 hours. after how can i get the data ?

1019


i made a table whih contain a column "Photo" with image data type and i want to insert the byte of a picture present in my hardisk using insert statement in that colum... so what will be my insert statement?

1460


How internally data stores in MyISAM and INNODB table types?

1402


What are the method you will follow while sql installing

1228


all the queries used in sql

1478


How can you move the master database

847


What is difference between Sql server and MySql database? It may be silly question but i really dont know.

777


HOW TO FIND display the total number of weeks in the year of 1998 IN EMP TABLE

997