State the advatage and disadvantage of Cursor's?

Answer Posted / shilpa.oracle

Advantage:
Using cursors we can retrieve multiple records in a plsq block.

Disadvantage:
switching between the plsql statement executor and sql
statement executor at plsql runtime engine will consume time.

Is This Answer Correct ?    7 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is pl/sql language case sensitive?

826


What do you think about pl/sql?

701


What is record variable?

708


What is the main difference between sql and pl/sql?

753


What are the usages of sql?

752






What is the maximum database size for sql express?

714


How do you remove duplicate records from a table?

673


What is the difference between the conventional and direct path loads? : aql loader

902


what is offset-fetch filter in tsql? : Transact sql

713


how to write date and time literals? : Sql dba

698


What is pl sql in oracle?

782


what are rollup and cube in t-sql? : Transact sql

819


What is spool?

786


Why is sql better than hql?

685


What is a stored procedure in sql with example?

784