Updating oracle statistics

For a database to perform at the top level, you have to give the database engine information about your data.Data about data is called Entire chapters of books have been devoted to gathering statistics.The database comes with a set of generic catchall system statistics but they aren’t really going to do us much good.You see, system statistics, sometimes also called workload statistics, should be aligned with your databases’ busy times when your workload is heaviest.

This tool is used in enterprise geodatabases to help get optimal performance from the RDBMS query optimizer.This tool is used in enterprise geodatabases to rebuild existing attribute or spatial indexes.Out-of-date indexes can lead to poor geodatabase performance.Those are the times when system statistics are most important because that’s when the system may be taxed.While this link may answer the question, it is better to include the essential parts of the answer here and provide the link for reference.Stale statistics can lead to poor geodatabase performance.Data Management Tools Rebuild Indexes: Updates indexes of datasets and system tables stored in an enterprise geodatabase.Link-only answers can become invalid if the linked page changes. You can use the script below to gather stats for all objects types in all schemas.The one you listed has a couple of issues (needless execute immediate, `A.owner' is a string but it should be an object, etc).a) brconnect -u / -c -f stats -t oradict_stats b) brconnect -u / -c -f stats -t system_stats c) brconnect -c -u / -f stats -t all -f collect -p 4 I am now at the end of the step "Preprocessing", next step Downtime.During the week that has past many updates were made in the SAP production system.

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