SQL Server Interview Questions
Questions Answers Views Company eMail

What is a trigger?

4 4185

What is a view?

6 5124

What is an Index?

Yardi Software,

3 5836




What are the types of indexes available with SQL Server?

Standard Bank,

2 5117

What is the basic difference between clustered and a non-clustered index?

9 31293

What are cursors?

8 5507

When do we use the UPDATE_STATISTICS command?

Deutsche Telekom AG,

4 14459

Which TCP/IP port does SQL Server run on?

2 7701




From where can you change the default port?

3 4461

Can you tell me the difference between DELETE & TRUNCATE commands?

15 15242

Can we use Truncate command on a table which is referenced by FOREIGN KEY?

Shriram,

2 7122

What is the use of DBCC commands?

4 5773

Can you give me some DBCC command options?(Database consistency check) - DBCC CHECKDB - Ensures that tables in the db and the indexes are correctly linked.and DBCC CHECKALLOC - To check that all pages in a db are correctly allocated. DBCC SQLPERF - It gives report on current usage of transaction log in percentage. DBCC CHECKFILEGROUP - Checks all tables file group for any damage.

iSoft,

1403

Well sometimes sp_reanmedb may not work you know because if some one is using the db it will not accept this command so what do you think you can do in such cases?

2 2609

What is the difference between a HAVING CLAUSE and a WHERE CLAUSE?

Yardi Software, World Tech,

11 21051


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Un-Answered Questions { SQL Server }

what is the Ticketing tool used in Wipro technologies at Bangalore...???

5220


How to trouble shoot if unable to connect SQL Server

827


What is the difference between online clustering and Offline clustering?

1273


SQL Server Architecture ?

1186


What is data modeling and Reterminal integrity?

720






What are the dis_advantages of stored procedures, triggers, indexes?

1022


Issues related in upgrading SQL Server 2000 to 2005 / 2008

837


1 01 101 01010

804


where the connection string store in the database

879


Suppose i have a table that contains 5 columns like col1,col2...colm5.I want to import only two column through BCP utility.How to do same through BCP in sybase.

1302


Explain Capacity planning to create a database? and how to monitor it?

2906


Call by value and call by reference in procedure and function, with NOCOPY.

206


what’s the difference between Covering Indexes and Clustered Indexes ? how to use clustered index small ?

912


How do I repair damaged sql server mdf file database? In previous day my mdf file has got damage due to unknown reasons then I used dbcc chekcdb command but it failed, MDF file is important for me, I don’ know that how to get back mdf file data. Please anyone suggest me?

673


1. Tell me your daily activities 2. If sql server installation fails at time installation what will do 3. Where does the sql server installation log details are stored 4. After the installation what will you do for memory configuration 5. What is the difference between SQL max maximum memory and AWE memory 6. How will you configure AWE memory 7. How will setup an email alert for the backup job 8. After the SQL installation what are the jobs will you configure 9. What does –g mean in the sql startup parameter 10. What is the difference between Bulked log and Full recovery model 11. What is the difference between mirroring and log shipping 12. What are the steps to be followed before in-place up gradation 13. After installing the patch the sql server does not start and application team tells to rollback the changes .In this scenario what will you do

1403