Answer Posted / prince pradeep
cursor is a handle or a pointer to a context area;
(context area is a memory area where sql statements are processed)
cursors are used to retrieve multiple records from data base
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
What is data profiling in sql?
Mention what problem one might face while writing log information to a data-base table in pl/sql?
How does a trigger work?
Define sql delete statement.
what is the difference between cluster and non cluster index? : Sql dba
What is where clause in sql?
what is 'mysqladmin' in mysql? : Sql dba
Can procedure in package be overloaded?
What is oracle pl sql developer?
Which command is used to call a stored procedure?
What are literals in sql server?
what does it mean to have quoted_identifier on? What are the implications of having it off? : Sql dba
What is the use of prepared statement?
What are the different types of constraints?
How to avoid duplicate records in a query?