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Saturday, September 13, 2008

Perfomance tuning on Sybase Stored Procedures

Recently we faced performance issue on Sybase stored procedures migrated from SQL Server.
We did the following to improve the performance.

  • Forced the index
  • Changed All page locks to Data page locks
  • Increased Stored procedure cache.
  • Substituted IN keyword on where clause using multiple expression with or clause.
  • Created additional indexes.
  • Removed * (asterisks) on select statements with required column names.

1 comment:

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