How To Fix DB6PM181 - RUNSTATS is recommended due to exceeded update threshold

DB6PM181 - Overview

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 181

• Message text: RUNSTATS is recommended due to exceeded update threshold

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM181 - RUNSTATS is recommended due to exceeded update threshold ?

  The SAP error message DB6PM181 indicates that the database statistics for a particular table or index have not been updated for a certain period, and the system recommends running the RUNSTATS command to refresh these statistics. This is important for the database optimizer to make informed decisions about query execution plans, which can significantly affect performance.
  
  Cause:
  
  Exceeding Update Threshold: The error occurs when the number of updates (inserts, updates, deletes) to a table exceeds a predefined threshold without the corresponding statistics being updated. This can lead to outdated statistics, which can negatively impact query performance.
  Database Configuration: The threshold for when to run statistics may be set too low or not aligned with the actual usage patterns of the database.
  Lack of Regular Maintenance: If regular maintenance tasks are not scheduled or executed, statistics may not be updated frequently enough.
  
  
  Solution:
  
  Run the RUNSTATS Command: Execute the RUNSTATS command for the affected table or index.