Explain aggregate functions are available there in sql?

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Why is sql*loader direct path so fast?

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Where is all the data on the internet stored?

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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 command is used to create a table by copying the structure of another table including constraints ?

6 Answers   CMC, eicc,

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Enlist the data types that can be used in pl/sql?

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With out using count() function. How to the find total number of rows in a table?

6 Answers  

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The in operator may be used if you know the exact value you want to return for at least one of the columns.

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What is $$ in sql?

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State the difference between implict and explict cursor's?

7 Answers   CTS,

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i need department wise top 2 employees salary.which logic i will use

17 Answers  

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What's the procedure?

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