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
How do you write a complex sql query?
how to rename an existing column in a table? : Sql dba
Can you inner join the same table?
What are all ddl commands?
Why do we use sql constraints?
What are stored procedures used for?
What are dml commands?
How do I delete a trigger?
Is sql sequential or random?
What are pl/sql cursors?
what is a trigger in mysql? Define different types of trigger. : Sql dba
how many sql ddl commands are supported by 'mysql'? : Sql dba
What is the unique index?
What is trigger types of trigger?
Is sql similar to python?