Which join condition can be specified using on clause?

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What is the difference between subquery and correlated query?

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Do prepared statements prevent sql injection?

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What is the main reason behind using an index?

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What is rename command in sql?

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What are the return values of functions SQLCODE and SQLERRM ?

2 Answers   PreVator,

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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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mention if it is possible to import data directly from t-sql commands without using sql server integration services? If yes, what are the commands? : Transact sql

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What is not equal in sql?

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How can a function retun more than one value in oracle with proper example?

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How do I save a sql query?

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What is the use of nvl function?

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