What is pl sql in dbms?

0 Answers  

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what is a sub query?how will you calculate working days in a month using sub query?

4 Answers   InteQ,

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what is a materialized view? : Sql dba

0 Answers  

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is it mandatory to select all the column in a view then what columns should be selected

2 Answers  

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What is composite primary key in sql?

0 Answers  

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how to increment dates by 1 in mysql? : Sql dba

0 Answers  

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What is the difference between DELETE and TRUNCATE?

15 Answers   Johns Hopkins University, Tech Mahindra,

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What is data modelling in sql?

0 Answers  

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how do you tune the slow running queries in oracle db , explain the methodology

0 Answers  

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what are Dynamic SQL statements?

9 Answers  

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What are secondary keys?

0 Answers  

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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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