Common cause of the performance issues

Below are the most common reasons for the performance issues.

  • SQL Server Configuration Issues

  • Database/table/schema Design and Configuration Issues

  • CPU/IO/Memory Bottleneck

  • Blocking

  • Network Bottleneck

  • Poor Indexing Strategy (Missing Index, Fragmented Index, Un-Used Index)

  • Out-of-date/missing statistics

  • T-SQL Code

  • Application Code

2 thoughts on “Common cause of the performance issues

  1. swetha

    I am swetha.i joined in infrastructure company .I am in sql track .can u please suggest any books for sql good practices an in administration part and guide me how can i succeed to achieve as dba.please guide me .i am fresher


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