When are we going to use truncate and delete?
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What is compilation error in pl sql?
What is the use of double ampersand (&&) in sql queries? Give an example
What trigger means?
What are the steps for performance tuning.
what is organisational index?
what is the sql query to display current date? : Sql dba
Mention what plvcmt and plvrb does in pl/sql?
I Defined SP1, Sp2 (sp=StoreProcedures)In Package Specification but I Implemented Sp1, sp2, sp3, sp4, sp5 then What type of Error You will find????
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 to retrieve the top 3 salaries of the table using rownum
What is database migration?
What is sqlite used for?
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