What is the result, when NULL is compared with NULL?

22 Answers   TCS,

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ename empno deptno amar 1 10 akbar 2 20 anthonny 3 30 jonathan 4 40 write a procedure to dispaly the column values ina row separated by a deleimiter eg - input - select ename from emp '|' output - amar|akbar|anthony|jonathan input - select empno from emp '@' o/p - 1@2@3@4 input - select deptno from emp '/' o/p - 10/20/30/40 Pls answer this questn.

2 Answers  

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What is difference between inner join and cross join?

0 Answers  

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What does the hierarchical profiler does?

0 Answers  

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if table named a is there and 4 records are there then how to swap (1 and 3) and (2 and 4) records at a time

1 Answers  

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What is execution plan in sql?

0 Answers  

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what is an extent ? : Sql dba

0 Answers  

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how to delete duplicate rows from a specified table(only single table) how do you know which join is need to be used

11 Answers   UST,

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How to come back in normal stage in Mutating Table if mutating table is locked or update data?

2 Answers  

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What is set transaction?

0 Answers  

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Why is sql better than hql?

0 Answers  

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What is form and report?

0 Answers  

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