what are set operators in sql? : Sql dba

0 Answers  

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What is character functions?

0 Answers  

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write a query to delete similar records in particular fields(columns) in different tables

6 Answers   TCS,

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What is primary key and foreign key?

0 Answers  

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Which is better cte or subquery?

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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Is sql difficult?

0 Answers  

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How to process query result in pl/sql?

0 Answers  

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What is delimiter sql?

0 Answers  

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How can we optimize a sql query?

0 Answers  

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What are Lexical Parameters.How They are used in Reports 6i

2 Answers   eicc,

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how to create table with in the procedure or function?

2 Answers   Genpact, HCL,

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