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.
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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 Statistics: Outdated or missing statistics can lead the optimizer to make
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DB02113
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