Wednesday, January 5, 2011

DEAD LOCK - WHEN DEAD locks occur (Six reasons)

DEAD LOCK

WHEN DEAD locks occur

1.      Different  transactions trying to accessing the same table object
2.      Log running quires
3.      Lack of proper indexing
4.      Poorly written code
5.      Hardware bottlenecks
6.      Higher Isolation level(other than Read committee)

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