How To Fix DB6523 - Statement cache monitoring

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6 - DB6: Alert Monitoring and Alert Configuration

• Message number: 523

• Message text: Statement cache monitoring

Copy of DB6 511 except for user entry

What causes this issue?

To allow meaningful monitoring of the database, you must activate this
switch.

System Response

If this switch is not set, it can lead to problems ranging from
restricting the function of the CCMS transactions to erroneous
terminations.

How to fix this error?

Activate the switch by setting the appropriate database manager
parameters using the following command:
<LB>UPDATE DBM CFG USING DFT_MON_STMT ON </>
The setting will become active at the next connection to the database.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB6523 - Statement cache monitoring ?

  The SAP error message DB6523 relates to statement cache monitoring in the context of database performance. This message typically indicates that there is an issue with the statement cache, which is used to store SQL statements for reuse, thereby improving performance by reducing the need to parse and compile SQL statements repeatedly.
  
  Cause:
  
  Cache Size Limitations: The statement cache may be full or not sized appropriately for the workload, leading to performance degradation.
  High Turnover of Statements: If there are many unique SQL statements being executed, the cache may not be able to retain frequently used statements, causing cache misses.
  Database Configuration: The database settings may not be optimized for the specific workload, leading to inefficient use of the statement cache.
  Application Behavior: The way the application generates SQL statements can lead to excessive cache turnover, such as using dynamic SQL without parameterization.
  
  
  Solution:
  
  Increase Cache Size: If the statement cache is too small, consider increasing its