write a query to delete similar records in particular
fields(columns) in different tables
Answer Posted / rajesh
DELETE emp WHERE ROWID NOT IN(SELECT MIN(eid)FROM emp GROUP
BY eid);
Is This Answer Correct ? | 1 Yes | 5 No |
Post New Answer View All Answers
Explian rowid, rownum?
what is recursive stored procedure? : Sql dba
What is dcl in sql?
Is there any restriction on the use of union in embedded sql?
What is sql catalog?
what is 'mysqlimport'? : Sql dba
Is not equal in sql?
what is not null constraint? : Sql dba
What is the use of partition by in sql?
What is the least restrictive isolation level? : Transact sql
What does (*) mean in sql?
what is 'mysqld'? : Sql dba
What is the difference between nvl function, ifnull function, and isnull function?
Does truncate table reset auto increment?
Mention what plvcmt and plvrb does in pl/sql?