Is sql free?

0 Answers  

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Does db2 use sql?

0 Answers  

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In packages the source code is compiled into p code ? how do we describe the p code

3 Answers  

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Which are the different types of indexes in sql?

0 Answers  

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what are the differences between public, private, protected, static, transient, final and volatile? : Sql dba

0 Answers  

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What are different types of queries in sql?

0 Answers  

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how to use myisamchk to check or repair myisam tables? : Sql dba

0 Answers  

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How do you write an index?

0 Answers  

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What does data normalization mean?

0 Answers  

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what is meant by DML?

5 Answers   HCL,

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What is the diffrence between IN and EXISTS.which one is faster.

3 Answers   Infogain,

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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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