What is the difference between truncate and drop statements?

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I have a procedure in a procedure. The inner procedure contains out parameter. How I can call the inner procedure in the out procedure and send the inner procedure parameter value(out parameter value) into out procedure?

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write an sql query to get third maximum salary of an employee from a table named employee_table. : Sql dba

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write a query to find out the no. of employees whose age is less than 25 and max of salary for the employees belonging to a particular department is less than 20000

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Is sql a backend?

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What is oracle pl sql developer?

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Does sqlite need a server?

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Can cursors be part of a trigger body?

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What is the difference between having clause and where clause?

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Any attempt to navigate programmatically to disabled form in a call_form stack is allowed?

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What is cursor in pl sql?

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Is sql the best database?

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