What is a cursor for loop ?

Answer Posted / anil kumar jampana

cursor for loop is also a cursor. Here no need to handle
open,fetch,close operations. These operations are handled
by for loop.

Is This Answer Correct ?    8 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the default isolation level in sql server? : Transact sql

790


Why do we need sharding?

771


What do you understand by pl/sql records?

765


Differentiate between % rowtype and type record.

959


Can 2 queries be executed simultaneously in a distributed database system?

897


What are the disadvantages of file system?

882


Mention what is the use of function "module procedure" in pl/sql?

835


What is a stored procedure in sql with example?

822


What is the purpose of the primary key?

798


How many types of cursors supported in pl/sql?

846


How many types of indexes are there in sql?

756


What is duration in sql profiler trace?

816


Why having clause is used in sql?

760


What is foreign key sql?

782


What is a join?

850