Which column in the user.triggers data dictionary view shows that the trigger is a pl/sql trigger?

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How can you maintain the integrity of your database on instances where deleting an element in a table result in the deletion of the element(s) within another table?

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What are different joins used in sql?

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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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what is the boundary line in varrays?

1 Answers   HCL,

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Is sqlexception checked or unchecked?

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How do you break a loop in pl sql?

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What is the difference between union and union all command?

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What is Collation Sensitivity ? What are the various type ?

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what is the use of friend function? : Sql dba

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What is pl sql script?

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explain about mysql and its features. : Sql dba

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