What are pessimistic lock and optimistic lock?
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What are the all different types of Joins in SQL Server 2000, Anybody can explain each join with definition..Thanks in advance....
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What happens if null values are involved in arithmetic operations?
plss anybody specify tha constrian management system in dbms
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Why use sub query in sql server and list out types of sub queries?
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What is the difference between Stored Procedure , Function and Package, 1. how many blocks in Package and what are they.
Do you know what is difference between stored procedure and user defined function?
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