How To Fix RSCV667 - SAP ASE: Statistics for partition &1 of table &2 are obsolete

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 667

• Message text: SAP ASE: Statistics for partition &1 of table &2 are obsolete

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCV667 - SAP ASE: Statistics for partition &1 of table &2 are obsolete ?

  The SAP error message RSCV667 indicates that the statistics for a specific partition of a table in SAP ASE (Adaptive Server Enterprise) are considered obsolete. This typically occurs when the data in the partition has changed significantly, and the database engine requires updated statistics to optimize query performance.
  Cause:
  
  Data Changes: Significant changes in the data within the partition, such as large inserts, updates, or deletes, can render the existing statistics outdated.
  Time-Based: Statistics may also become obsolete after a certain period, depending on the database configuration and settings.
  Manual Operations: If manual operations that affect data distribution are performed, such as bulk loads or partitioning changes, this can also lead to obsolete statistics.
  
  Solution:
  To resolve the RSCV667 error, you need to update the statistics for the affected partition of the table. Here are the steps to do this:
  
  
  Use the UPDATE STATISTICS Command:
  You can run the following SQL command to update the statistics for the specific partition of the table:
  UPDATE STATISTICS partition_name FOR table_name;
  Replace partition_name with the name of the partition and table_name with the name of the table.
  
  
  Update All Statistics:
  If you want to update statistics for all partitions of the table, you can use:
  UPDATE STATISTICS FOR table_name;
  
  
  Automate Statistics Updates:
  Consider setting up a regular maintenance job to update statistics periodically, especially if your application experiences frequent data changes.
  
  
  Check Database Configuration:
  Review your database configuration settings related to statistics updates. Ensure that they align with your data usage patterns.
  
  
  Related Information:
  
  Performance Impact: Keeping statistics up to date is crucial for the query optimizer to make informed decisions about execution plans, which can significantly impact performance.
  Monitoring: Use monitoring tools or scripts to track when statistics become obsolete and automate the update process.
  Documentation: Refer to the SAP ASE documentation for more details on managing statistics and understanding the implications of obsolete statistics.
  
  By following these steps, you should be able to resolve the RSCV667 error and ensure that your database queries perform optimally.