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

how can you communicate with operating system files from oracle?

663


What are the high-availability solutions in sql server and differentiate them briefly? : sql server DBA

691


How to craeate the New Database Schema in Oracle and mysql? Please tell me with Example?

2014


Claims and Drains are the locks used to control the concurrency between SQL processes and utilities. Referring to the above statement, what is the maximum number of concurrent Claimers for a Subsystem? Choice 1 32 Choice 2 64 Choice 3 128 Choice 4 256 Choice 5 No limit

1923


Provide an example of a shell script which logs into SQLPLUS as SYS, determines the current date, changes the date format to include minutes & seconds, issues a drop table command, displays the date again, and finally exits.

1603






how can you connect from 10g user to 11g user??

1777


what do you understand by flashback feature of oracle?

646


List out some of the requirements to setup a sql server failover cluster.? : sql server DBA

785


Does transparent data encryption provide encryption when transmitting data across network? : sql server DBA

687


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

1828


what do you understand by fine-grained auditing?

728


What do the 9i dbms_standard.sql_txt() and dbms_standard.sql_text() procedures do?

2055


What is transparent data encryption? : sql server DBA

650


What are the recovery models for a database? : sql server DBA

685


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

1728