SQL Server Interview Questions
Questions Answers Views Company eMail

what is web server?

Satyam,

3 6622

What are functions

3 5303

how to get the automatic backup of the database in the sql server

4 30892




What command do we use to rename a db?

5 7608

What are the four main query statements?

Wipro,

7 13322

Which command using Query Analyzer will give you the version of SQL server and operating system?

3 11542

What is the STUFF function and how does it differ from the REPLACE function?

2 16036

What is SQL server agent?

HCL, SAP Labs,

2 5286




What is the purpose of UPDATE STATISTICS?

2 8983

What is de-normalization and when do you do it?

3 4874

Difference between Function and Stored Procedure?

C1 India,

9 13724

What is data integrity? Explain constraints?

Thinksoft,

1 20642

Explain some DBCC commands?

6 12902

What are tasks?

Wipro,

3 7360

What is the purpose of using COLLATE in a query?

1 15416


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Un-Answered Questions { SQL Server }

What is data modeling and Reterminal integrity?

572


This question asked during interview, 2) At the end of each month, a new table is created for each bank that contains monthly metrics consolidated at the account level. The table naming convention is bankX_YYYYMM where X represents the numeric designation of the bank and YYYYMM indicates the 4 digit year and 2 digit month. The tables contain the following fields: name data type description account text account number registered boolean indicates whether the account is registered num_trans integer number of transactions made during the time period spend numeric(9,2) total spend during the time period a) Write a SQL query that will display the total number of transactions and total spend for "Bank1" during the 4th quarter of 2009. b) Write a SQL query that will display the total number of transactions and total spend at "Bank1" and "Bank2", broken out by registered vs. non-registered accounts, during January 2010 not sure what is correct answer and how to solve?

1123


optimization techinques

1136


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?

534


what is the sql equivaent of the dataset relation object ?

747


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

4500


I have a table Events Events containing cardno,time,id,name--each id has a cardno my requirement is every day each employee swipe the card several times i want to calculate first and last time of each card the output should be name 1 2 6 7 in out in out holiday holiday xxx 09:30 06:30 09:40 06:45 where 1,2...... are dates for example january 1,2, etc. 6 and 7 are saturday and sunday how it is posssible

1007


What is the difference between NOROW and LOCKROW?

1113


how can you select rexcord(rows) from table A which is not present in Table B . Id being the FK in Table B referencing to ID Table A

272


what is package and it uses and how can u call a package

787


Give some Scenario for Non Clusterd index? Can we write system defined functions in side The Function? Wat is the Unique Datatype?

1193


Insert syudents details in table.Current system date &time insert into joining time.How do insert?( in sysdate only return current system date how do add time?)

619


What is the query optimization statistics?

1112


If a stored procedure is taking a table data type, how it looks?

4471


how to take backup bcp out for a column in table in sql server?

740