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Cognizant SQL Server Interview Questions

Questions Answers Views Company eMail

how to find nth highest salary

103 184536

About types of indexes in SQL server ?

2 7920

Difference between writing SQL query and stored procedure ?

15 77471

About DTS usage ?

2 8217

How do you optimize Sql queries ?

2474

Rate yourself in .NET and SQL ?

1 9042

how to retrive only second row from table in sql server 2000?

15 27035

After recovering the database by using tail log backup.How to verify the data has been sucessfully restored or not.?

2142

How to retrieve range of 10th rows to 20 th rows from total rows from a database table.? (Not from Dataset)

10 18681

write a query for list of owner who are having multiple bikes in below table 1 shanker pulsar 2 shanker Honda 3 shanker car 4 Balu pulsar 5 Balu Honda 6 Balu car 7 Shyam pulsar 8 Jaya Honda 9 Deepa car 10 vasu car

12 16144

Syntax to find the used space and free space of the Data file in a database(SQL Server). Following queries didn't give the exact Used space and Free Space Information sp_spaceused;DBCC showfilestats;exec MyDbName.dbo.sp_spaceused;SP_HELPFILE Can any one tell me the query for how to find the exact used data file space and free space in a Data File?

2 7950

How to generate the Reports for the Database? I need an Example for it.Will we manually do this or else any script is there? Please let me know ASAP...

1 4110

When we are using this query to shrink the log file,what exactly it will execute internally? Do we lose any data when we run this script? which data it will truncate in the log file and where it is saved. Please let me know... USE DatabaseName GO DBCC SHRINKFILE(, 1) BACKUP LOG WITH TRUNCATE_ONLY DBCC SHRINKFILE(, 1) GO

1 5069

one of my database size is 2gb and Unrestricted Growth for Data file up to 10%.But every day after day I am getting Primary Data file is full 99.999 please take appropriate actions.Why it is? Even disk space is also not full,but still I am getting the alerts.

1 5449

Suppose i have one sql query that contains 2 minute to execute.After one weekly i am executing same query that is taking 5 minute.Why our same query is taking more time.what would be my approach to reduce execution time.Please help.

1 8289

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Cognizant SQL Server Interview Questions

Cognizant SQL Server Interview Questions (17)

Un-Answered Questions

Explain the difference between hub and a switch?

1091

What is the difference between list, set and map?

1029

Which Important factors make ON Page Optimization better?

920

What can you do with powershell?

1191

How can we create an object repository in selenium?

1092

What is referred to explicit and implicit intent?

901

What is data movement mode in Informatica and difference between them?

1180

is the big bang theory correct, because as I wondered the explosion is too powerful that no one could survive after galaxies were created no life exist on it after the 3.5 billion years life exist so... my question is were is the life came from?

2187

why starting current is high and resistance is almost 0 during the starting of motor dc motor...?

1772

How do you insert a header in microsoft word?

645

What is selector specificity?

666

can anyone provide me a amf panel control wiring using ec-2 relay?

2381

What is pdo database?

1013

Describe a quality improvement project you've been involved in to enhance patient care or outcomes in the nephrology setting.

How is Absenteesim Calculated ?

1993