MySQL Interview Questions
Questions Answers Views Company eMail

What are the method you will follow while sql installing

Mind Tree,

1235

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

1134

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 3703




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

1 2127

What is the difference between SQL and SQL Server?

HCL, Cognizant,

3 5231

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

3549

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.

2396

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

2 4251




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

1747

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

CGI,

1 1620

is it possible to assign two primary key in a table

IBM,

8 6104

How internally data stores in MyISAM and INNODB table types?

Zensar,

1412

maximum database size of mysql database

2 3029

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 1791

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 2694


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Un-Answered Questions { MySQL }

What are the method you will follow while sql installing

1235


What is RMS Migrations

1140


explain GROUPBY & HAVING clause with examples.

1168


why not null is not allowed at table level

1455


what is mysql optimization in brief?

1224






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

3549


Table - Products has number of products as below Productid ProductName 1 iPhone 2 iPad 3 BlackBerry Table - SalesPersonProduct has the below records Salespersonid productid S1 1 S1 2 S1 3 S2 1 S3 2 Write a SQL query that returns the total number of sold products

1640


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

1134


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.

2396


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

2050


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

1591


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 ?

1032


What are the critical issues you have resolved in your company

1062


Explain the architecture models of SQL Server?

1256


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?

1466