I have a table .in the table 100 recored is there .we have get the single row with out using clause..

3 Answers  

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1. how to use the check option constraints in sql query..? 2.how to add data in a complex query ? 3.is it possible to use commit or rollback or savepoint in triggers...if not why please explain with examples...? 4.what is the difference between meterialized view and normal view..how to create materialized view and how to use it..? 5.what is varray...? what is the advantage of the varray ? please expalin with a simpel example..i want to load into a table (student no and name and his marks..) please give example.. 6.what are the bulk bind exceptions...how to use bulk bind and how to use bulk collect..please explain with example... 7.what is for update of and where current of ...? 8 what is the use of nowait ? 9.please give an example for nocopy in a simple plsql query 10.create an index in a table...tellme how to use the index in a where clause to do performance tunning...

3 Answers   Satyam,

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i have a table like this. i want to output like this c1 c2 c1 c2 1 10 1 10 2 20 2 30 3 30 3 60 4 40 4 100 5 5 5 105 c1 and c2 are columns in a table .i want output like this c2 values are 10,10+20,10+20+30,10+20+30+40.10+20+30+40+5. write a sql query.pls help this i want urgent.

2 Answers   IBM, Loginworks, OFSS,

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What is user defined functions?

0 Answers  

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what is a constraint? : Sql dba

0 Answers  

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Is sql considered coding?

0 Answers  

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how instead of triger is helpful for mutating tables errors handlling ?

2 Answers   Oracle,

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What is the use of function in sql?

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What are different types of queries in sql?

0 Answers  

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what is the use of HASH, LIST partitions?

1 Answers   ITC Infotech,

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What is a full join sql?

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how to enter characters as hex numbers? : Sql dba

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