why we use cursors

Answer Posted / pallavi

cursor is a mechanism by which we can assign a name to a select statement and manipulate the information within sql statement

Is This Answer Correct ?    1 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain the difference between a FUNCTION, PROCEDURE and PACKAGE.

1848


Oracle client is not able to connect to Oracle server although tnsnames.ora file has valid enteries. Oracle error message is “ cannot resolve net service name”. Mention any three reasons.

2066


Where would you look for errors from the database engine?

2356


What is dcl? : sql server DBA

652


What are the commands used in dcl? : sql server DBA

581






how can you enable flashback feature?

538


What is dbcc? : sql server DBA

777


If you are given access to a sql server, how do you find if the sql instance is a named instance or a default instance? : sql server DBA

566


what are the benefits of flashback feature?

595


Explain about your sql server dba experience? : sql server DBA

551


suppose you want to audit specific activities on sensitive data. How can you achieve that?

551


What are the operating modes in which database mirroring runs? : sql server DBA

617


I have kept recovery catalog on same target database and taken backup of target DB to disk. deleted the target DB & tried to restore and revoer DB using the backup on disk but it is not possible, how do we restore & recover DB

1524


Can you tell me about your experience with the administration of COTS system..? Also, how do you set up seed data..?

1751


i have 10gp file.now i need store in database..but database have only 7gb memory only..how do u store the file ?

1639