May 2011
Intermediate to advanced
352 pages
11h 27m
English
Content preview from SQL Server DMVs in Action
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Chapter 10. The self-healing database
This chapter covers
- The self-healing database and automation
- Automatically recompiling slow routines
- Automatically performing index and statistics maintenance
- Automatically disabling or dropping unused indexes
- Automatically creating the most-important missing indexes
The concept of a self-healing database relates to the ability of SQL Server to self-correct problems and potential problems before they become noticeable to users. You can implement this by creating a series of SQL Server agent jobs that run periodically. This chapter covers a miscellany of functionality that collectively can automatically improve the performance of your database queries.
The scripts contained in this chapter will ...
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