Vinay Thakur

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Transaction isolation level

Transaction isolation level:1. Uncommitted Read (NoLock)2. Committed Read (blocking)3. Repeatable Read (phantom)4. Snapshot  (no blocking)5. Serializable (no blocking)Dirty Read:(DR)Non Repeatable Read:(NRR)Phantom:(P)Great...

2009-05-19

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Identity Defaults

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Question of the Day

Identity Defaults

What happens when I run this code? 

CREATE TABLE dbo.IdentityTest
(
     id int IDENTITY(10) PRIMARY KEY,
     somevalue VARCHAR(20)
)
GO

See possible answers