How To Fix DB02114 - db_file_multiblock_read_count. Blocks read during complete tablescan I/O.

DB02114 - Overview

• Message type: E = Error

• Message class: DB02 - For Oracle Component of the Database Monitor

• Message number: 114

• Message text: db_file_multiblock_read_count. Blocks read during complete tablescan I/O.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB02114 - db_file_multiblock_read_count. Blocks read during complete tablescan I/O. ?

  The SAP error message DB02114 with the description "db_file_multiblock_read_count. Blocks read during complete tablescan I/O" typically indicates that the database is performing a full table scan, and it is reporting the number of blocks read during this operation. This can be a performance concern, especially if the number of blocks read is high, as it may indicate inefficient queries or database design.
  
  Cause:
  
  
  Full Table Scans: The error suggests that a full table scan is being performed, which can happen due to:
  
  Lack of appropriate indexes on the table being queried.
  Queries that do not use indexes effectively (e.g., using functions on indexed columns).
  Large tables where the optimizer decides that a full scan is more efficient than using an index.
  Poorly written SQL queries that do not filter data effectively.
  
  
  
  Database Configuration: The database parameters related to I/O operations may not be optimized for the workload.
  
  
  Statistics: Outdated or missing statistics can lead the optimizer to make