What is the difference between an inner and outer join?

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Name the different types of indexes in sql and define them.

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Are there any features that are decommissioned in 11g that are not present in 11g?

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What is error ora-12154: tns:could not resolve the connect identifier specified?

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declare lowerl number:= 1; upperl number:= 3; num varchar2(10); begin for i into lowerl..upperl loop num:=num||to_char(lowerl); if i=3 then upperl:=5; end loop; message(num); What will be the output ?

3 Answers   Oracle,

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How do I order columns in sql?

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What does select count (*) mean in sql?

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What do you mean by dbms? What are its different types?

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What is difference between cursor and trigger?

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find the third highest salary?

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I have a tablle like this. cust acc --------------- a 1 b 2|3 c 4|5|6 I Want below o/p: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 Please any one can you have any ideas share me. I have urgent requirement.

4 Answers   Cap Gemini, MTS,

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How you can copy a file to file content and file to pl/sql table in advance pl/sql?

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