What is ON DELETE CASCADE?

3 Answers  

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How to write html code in pl sql?

0 Answers  

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using subquery how can i calculate working days in a month?

3 Answers   Spice Telecom,

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1. is it possible to use the cursor atttibutes (%found ,% rowcount , %isopen , %notfound ) to our user defined cursor names ....... cursor cursor_name is select * from scott.emp if you use... cursor_name%found , %rowcount ,%isopen,%notfound...will it work... -------------------------- 2.what is the difference between the varray and index by table .. -------- 3. type type_name is table of number(8,3) index by binary_integer; identifier_name type_name; first , last , prior , next ,trim are the methods we can use it for the above type...simillary is there any way to apply for cursors... with thanks and regards..sarao...

0 Answers   Satyam,

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What are the rules to be applied to nulls whilst doing comparisons?

0 Answers  

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what are the advantages and disadvantages of cascading style sheets? : Sql dba

0 Answers  

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What is the cause of mutating table error and how can we solve it?

0 Answers  

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What are the types of triggers ?

26 Answers   Aspire, BirlaSoft, TCS,

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What are the types of keys?

0 Answers  

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what is the difference between union and union all

14 Answers   IBM, Luxoft, Oracle,

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what is online transaction processing (oltp)? : Sql dba

0 Answers  

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How do I save the results of sql query in a file?

0 Answers  

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