what is the difference between truncate and delete statement? : Transact sql

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write a query to display diference between two dates in sql server

2 Answers  

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what is sql in mysql? : Sql dba

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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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Write a simple program on cursors

2 Answers   BirlaSoft,

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How to select 10 records from a table?

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What is a string data type in sql?

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i want run a sql query query? which phases are run in a back ground? pls tell me the answer

1 Answers  

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How can the performance of a trigger be improved?

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Is left join inner or outer?

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what are the advantages and disadvantages of cascading style sheets? : Sql dba

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What does where 1/2 mean in sql?

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