can a stored procedure call itself or recursive stored procedure? How much level sp nesting is possible? : Sql dba

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What is the difference between alter trigger and drop trigger statements?

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What is function and procedure in pl sql?

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What is the source code of a program?

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i have a table eno dno sal 1 10 200 2 10 150 3 10 100 4 20 75 5 20 100 i want to get sal which is less than the avg sal of thri dept. eno dno sal 2 10 150 3 10 100 4 20 75

12 Answers   IBM,

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How do I edit a trigger in sql developer?

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How do I make sql search faster?

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Differentiate between syntax and runtime errors.

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4. Select sum(A.salary) +sum(B.salary) as TOT_SAL from ( select LEVEL emp_id,level*100 salary,case when mod (level,2)=0then 2 else null end dept_id from dual connect by level<6 )A right outer join (select level emp_id ,level*200 salary ,case when mod (level,3)=0 then 2 else null end dept_id from dual connect by level<6)B On A.dept_id=B.dept_id And A.emp_id=B.emp-id;

1 Answers   Fintellix,

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How would you convert date into julian date format?

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What is flag in sql?

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Why we use triggers in mysql?

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