how to fetch alternate records from a table? : Sql dba

0 Answers  

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In table three columns with 1 milion records(here there is no sequence values) i want add one more column with sequence values from the first how it is posible?

4 Answers   Tech Soft,

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consider a table which contain 4 columns,ename,eno,sal and deptno, from this table i want to know ename who having maximum salary in deptno 10 and 20.

24 Answers   Mind Tree,

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Is primary key a clustered index?

0 Answers  

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explain advantages of myisam over innodb? : Sql dba

0 Answers  

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How to get help at the sql prompt?

0 Answers  

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How to find string or key value using pl/sql code?

2 Answers   Ramco,

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What is rename in sql?

0 Answers  

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Do view contain data?

6 Answers   Ramco,

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What is the most important ddl statements in sql are?

0 Answers  

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What is a primary key sql?

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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