what is self-join? : Sql dba
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how many no of table can be join in a sql query.
Is vs as in pl sql?
how to start mysql server? : Sql dba
What steps server process has to take to execute an update statement?
how to retrieve last tree records from table? select *from emp where rownum > (select count(*)-3 from emp); i am using this query to get last three records from table but its not giving any output, so please tell me what is the error in this query.
Can there be more than one function with a similar name in a pl/sql block?
What is database migration?
Does sql full backup truncate logs?
consider a table which contain 4 columns,ename,eno,sal and deptno, from this table i want to know ename who having maximum salary in deptno 10 and 20.
Can we use views in stored procedure?
What is TABLE SPACE?
What operating systems are supported by oracle sql developer?
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