List the merits of index covering.



List the merits of index covering...

Answer / Mohit Tomar

Index covering offers several benefits in Sybase:
1. Faster Query Execution: Because fewer disk reads are required, queries execute faster.
2. Reduced I/O Load: Less data needs to be read from disk, reducing the overall I/O load on the system.
3. Improved Concurrency: With less data being read from disk, other users can access the database more easily.

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