How To Fix RSSDA017 - Statistics of type SIMPLE will be created

SAP Error Message - Details

• Message type: E = Error

• Message class: RSSDA - BW HANA Smart Data Access

• Message number: 017

• Message text: Statistics of type SIMPLE will be created

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSSDA017 - Statistics of type SIMPLE will be created ?

  The SAP error message RSSDA017 indicates that statistics of type SIMPLE will be created for a specific database table or index. This message is not necessarily an error but rather an informational message that informs you about the type of statistics being generated.
  Cause:
  The message is typically triggered when the SAP system is generating statistics for database tables or indexes, and it indicates that the system has determined that SIMPLE statistics are appropriate for the given object. SIMPLE statistics are a basic form of statistics that provide essential information about the data distribution in a table or index.
  Solution:
  
  
  Understanding SIMPLE Statistics: Recognize that SIMPLE statistics are often sufficient for many scenarios, especially for smaller tables or when the data distribution is relatively uniform.
  
  
  Review Statistics Settings: If you believe that more detailed statistics (like FULL statistics) are necessary for performance tuning, you can adjust the settings in the database or the SAP system to generate more comprehensive statistics.
  
  
  Update Statistics: If you want to manually update the statistics for a table or index, you can use the relevant transaction codes or SQL commands depending on your database system (e.g., DBACOCKPIT, ST03N, or specific SQL commands for your database).
  
  
  Monitor Performance: After the statistics are generated, monitor the performance of queries that access the affected tables or indexes. If performance issues persist, consider analyzing the execution plans and optimizing queries or indexes.
  
  
  Consult Documentation: Refer to SAP documentation or your database documentation for more details on how statistics are generated and how to manage them effectively.
  
  
  Related Information:
  
  Database Statistics: Statistics are crucial for the database optimizer to make informed decisions about how to execute queries efficiently.
  Transaction Codes: Familiarize yourself with transaction codes like ST03N (Workload Analysis) and DBACOCKPIT (Database Administration Cockpit) for monitoring and managing database performance.
  Database-Specific Commands: Depending on your database (e.g., Oracle, SQL Server, HANA), the commands to gather statistics may vary. Ensure you are using the correct commands for your environment.
  
  In summary, RSSDA017 is an informational message about the creation of SIMPLE statistics. It is essential to understand the implications of this message and take appropriate actions if necessary to ensure optimal database performance.