System health and maintenance

This section explains the actions required to perform a health check on an OLAP database.
  • Check application logs for errors or warnings.
  • Check possible performance issues by looking for long-lasting operations.
  • Check the save, backup, and restore procedures.
  • Ensure data integrity and verify cube structures by examining potential plausibility issues.

    Example of a plausibility issue:

    High-level summaries, such as total sales, may hide underlying fraudulent, or erroneous transactions. If the underlying data is unreliable, the aggregated number is misleading.

  • Test the user access and security settings.