Update Statistics in Sybase
Describe the term Update Statistics in Sybase?
Expert
The update statistics command assists the server in making the best decisions regarding which indexes to use whenever it processes a query, by giving information regarding the distribution of the key values in indexes. The update statistics commands make statistics, if there are no statistics for a specific column or replace the existing statistics if they already exist. The statistics are stored in system table’s systabstats and sysstatistics.
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