How To Fix RS_DB_DB6017 - MDC is not supported for column-organized tables

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 017

• Message text: MDC is not supported for column-organized tables

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_DB_DB6017 - MDC is not supported for column-organized tables ?

  The SAP error message RS_DB_DB6017 indicates that the use of Multi-Dimensional Compression (MDC) is not supported for column-organized tables in the context of SAP HANA. This error typically arises when there is an attempt to apply MDC to a column store table, which is not compatible.
  Cause:
  The primary cause of this error is the attempt to use MDC features on a column-organized table. MDC is a feature that is designed for row-oriented tables, and it is not applicable to columnar storage models. In SAP HANA, column-organized tables are optimized for analytical queries and do not support the same compression techniques as row-oriented tables.
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Review Table Design: Ensure that you are not trying to apply MDC to a column-organized table. If you need to use MDC, you should convert your table to a row-oriented format.
  
  
  Check Table Properties: If you are working with a table that is intended to be column-oriented, verify that you are not inadvertently trying to apply MDC settings or features that are incompatible with columnar storage.
  
  
  Use Appropriate Compression: For column-organized tables, SAP HANA automatically applies columnar compression techniques. You do not need to manually set MDC for these tables.
  
  
  Consult Documentation: Refer to the SAP HANA documentation for more details on table types, compression methods, and best practices for designing your database schema.
  
  
  Database Administration: If you are unsure about the table types or configurations, consult with your database administrator or SAP support for guidance on how to properly configure your tables.
  
  
  Related Information:
  
  SAP HANA Table Types: Understand the differences between row-oriented and column-oriented tables in SAP HANA.
  Compression Techniques: Familiarize yourself with the various compression techniques available in SAP HANA for both row and column stores.
  Performance Optimization: Learn about best practices for optimizing performance in SAP HANA, including the appropriate use of table types and compression methods.
  
  By following these steps, you should be able to address the RS_DB_DB6017 error and ensure that your database design aligns with SAP HANA's capabilities.