How To Fix RSCV581 - DB2/UDB: Statistics for table &1 were generated &2 days ago, max. &3 OK

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCV - Analysis of BW objects (InfoCubes...)

• Message number: 581

• Message text: DB2/UDB: Statistics for table &1 were generated &2 days ago, max. &3 OK

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCV581 - DB2/UDB: Statistics for table &1 were generated &2 days ago, max. &3 OK ?

  The SAP error message RSCV581 is related to the statistics of a database table in a DB2/UDB environment. This message indicates that the statistics for a specific table (denoted by &1) were generated a certain number of days ago (&2), and it compares that to a maximum threshold (&3) that is considered acceptable.
  Cause:
  The primary cause of this error message is that the statistics for the specified table have not been updated for a period that exceeds the acceptable limit. Database statistics are crucial for the query optimizer to make informed decisions about how to execute queries efficiently. If the statistics are outdated, it can lead to suboptimal query performance.
  Solution:
  To resolve this issue, you should update the statistics for the affected table. Here are the steps you can take:
  
  
  Run the Statistics Update:
  
  You can use the RUNSTATS command in DB2 to update the statistics for the specific table. The command typically looks like this:
  RUNSTATS ON TABLE schema_name.table_name;
  
  Replace schema_name and table_name with the actual schema and table names.
  
  
  
  Schedule Regular Updates:
  
  To prevent this issue from recurring, consider scheduling regular updates of statistics. This can be done using a job scheduler or a maintenance plan that runs the RUNSTATS command periodically.
  
  
  
  Monitor Statistics:
  
  Keep an eye on the age of the statistics for your tables. You can create a monitoring script or use existing database monitoring tools to alert you when statistics are getting old.
  
  
  
  Check Database Configuration:
  
  Ensure that your database configuration is set up to automatically update statistics if possible. This can help maintain optimal performance without manual intervention.
  
  
  
  Related Information:
  
  DB2 Documentation: Refer to the official DB2 documentation for more details on the RUNSTATS command and best practices for maintaining database statistics.
  SAP Notes: Check SAP Notes related to performance tuning and database maintenance for additional recommendations specific to your SAP environment.
  Performance Monitoring: Use SAP transaction codes like ST03N or ST04 to monitor performance and identify tables that may require statistics updates.
  
  By following these steps, you should be able to resolve the RSCV581 error and maintain optimal performance for your SAP system.