What are synonyms in sql?
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What is constant in pl sql?
What is indexing oracle sql?
What are the return values of functions SQLCODE and SQLERRM ?
What is data control language (dcl)?
Is sql low level language?
What is clustered, non-clustured and unique index. How many indexes can be created on a table ?
What is transaction control language (tcl)?
what is denormalization. : Sql dba
In pl/sql, what is bulk binding, and when/how would it help performance?
How many times can we commit in a loop?
i have a table emp and columns ename,empno,mgr_id,i need ename,manager name as result i.e employee respective manager.. example empno ename mgr_id 1 john 3 2 paul 3 3 smith 1 4 kevin 1 5 stewart 2 result has to look like this ename manager john smith paul smith smith john kevin john stewart paul can u plz help me out in this.....
How do I know if I have sql express or standard?