Is sql a backend?


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More SQL PLSQL Interview Questions

after tell procedure whole code he asked can i write the same way in a function

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Explain constraints in sql?

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Which tcp/ip port does sql server run?

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What will happen after commit statement ?

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How to select random rows from a table?

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What is pl sql and why it is used for?

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What is a composite primary key?

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how can i create a user defined datatype

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How can get second highest salary in sql?

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What is auto increment?

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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

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How many tables can a sql database have?

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