What is a trigger in sql?

0 Answers  

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Differentiate between %type and %rowtype attribute in Oracle PL/AQL programming ?

7 Answers   PreVator,

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What is the process of debugging?

0 Answers  

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How do you assign Construct the where clause without concatenating Field,value pairs?

1 Answers   Microsoft,

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Can we rename a column in the output of sql query?

0 Answers  

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Why cross join is used?

0 Answers  

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how to delete duplicate rows from a join tables(I have three tables on that join) how do you know which join is need to be used? The select statement I have is: SELECT gc_skill_type.skill_type, gc_area_tec.area, gc_technology.technology, gc_technology.id_technology, gc_area_tec.id_area_tec FROM gc_skill_type, gc_area_tec, gc_technology WHERE gc_area_tec.id_skill_type (+) = gc_skill_type.id_skill_type AND gc_technology.id_area_tec (+) = gc_area_tec.id_area_tec order by gc_skill_type.skill_type asc, gc_area_tec.area asc, gc_technology.technology asc

1 Answers   IAS,

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What are the types of functions in sql?

0 Answers  

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What is a left join?

0 Answers  

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Do you understand the meaning of exception handling?

3 Answers  

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What information is needed to connect sql*plus an oracle server?

0 Answers  

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Give the order of sql select?

0 Answers  

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