Why You Should Avoid Rebuilding or Reorganizing Indexes During the Day in SQL Server
Index maintenance is an essential part of SQL Server performance tuning, but it needs to be performed carefully to avoid negative impacts on your production environment. Rebuilding or reorganizing indexes during the day, when your database is under heavy usage, can lead to serious issues, including degraded performance, contention, and even application timeouts. Let’s dive into the reasons why this task is best scheduled during maintenance windows or low-usage periods. 1. Performance Impact on Query Execution Rebuilding or reorganizing indexes …
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