What are the benefits of triggers?

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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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what is denormalization. : Sql dba

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What is the use of procedures?

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suppose I have two table one Emp and other is dpt. Emp table has a field ,dept id,name ,sal and dpt table has a field dept id,dept name. Now I want to find out the emplyee list whose sal is between 2000-3000 from dept x.

7 Answers   Geometric Software, IBM,

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How to copy a table in another table with datas?

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What are the subsets of sql?

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I i have 2 tables A & B ,A contains 10 records B contains 20 records ,what w'll be the o/p if we perform equijoin,outer join,right outer join,left outer join,full outer join,cross join seperately Can anyone help on this?

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What type of database is cloud sql?

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What is join view in sql?

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How many tables can a sql database have?

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Explain how procedures and functions are called in a PL/SQL block ?

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