How To Fix RS_DB_DB6046 - Data row compression: compression rate &1 %

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_DB_DB6 - DB6-Specific Messages in SAP BW

• Message number: 046

• Message text: Data row compression: compression rate &1 %

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_DB_DB6046 - Data row compression: compression rate &1 % ?

  The SAP error message RS_DB_DB6046 indicates an issue related to data row compression in the database. This message typically arises when the compression rate of a data row does not meet the expected threshold, which can lead to performance issues or inefficient storage utilization.
  Cause:
  
  
  Low Compression Rate: The primary cause of this error is that the compression rate of the data row is lower than expected. This can happen due to various reasons, such as:
  
  The nature of the data being stored (e.g., highly variable data that does not compress well).
  Changes in data patterns that make previous compression techniques less effective.
  Database configuration settings that are not optimized for the current data workload.
  
  
  
  Database Configuration: Incorrect or suboptimal database settings can also lead to inefficient compression.
  
  
  Data Volume: A sudden increase in data volume or changes in data structure can affect compression rates.
  
  
  Solution:
  
  
  Analyze Data Patterns: Review the data being stored to understand its characteristics. If the data is highly variable, consider whether compression is appropriate.
  
  
  Database Configuration: Check the database configuration settings related to compression. Ensure that they are optimized for your specific use case. This may involve:
  
  Adjusting parameters related to data storage and compression.
  Ensuring that the database is up to date with the latest patches and updates.
  
  
  
  Reorganize Data: If possible, reorganize the data to improve its compressibility. This might involve:
  
  Archiving old or less frequently accessed data.
  Splitting large tables into smaller, more manageable ones.
  
  
  
  Monitor Compression Rates: Continuously monitor the compression rates and adjust your strategies as necessary. Use SAP tools to analyze performance and compression metrics.
  
  
  Consult Documentation: Refer to SAP documentation for specific guidelines on data compression and performance tuning for your version of SAP.
  
  
  Engage SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide insights based on your specific system configuration and data usage patterns.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that address this specific error or provide guidance on data compression.
  Performance Monitoring Tools: Utilize SAP's performance monitoring tools to gain insights into database performance and compression efficiency.
  Database Documentation: Review the documentation for your specific database (e.g., HANA, Oracle, SQL Server) for best practices on data compression.
  
  By addressing the underlying causes and implementing the suggested solutions, you can resolve the RS_DB_DB6046 error and improve the efficiency of data storage in your SAP environment.