Message type: E = Error
Message class: RSCV - Analysis of BW objects (InfoCubes...)
Message number: 520
Message text: ORACLE: Table &1 has not yet been analyzed
Table &v1& has not yet been analyzed. There is, therefore, no
statistical information in the database optimizer. This can lead to bad
run schedules and, as a result, poor performance levels.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Analyze table &v1&. Use a repair routine that is assigned to this
analysis routine (function <PF>Remove error</> in transaction <ZH>RSRV
</>).
Error message extract from SAP system. Copyright SAP SE.
RSCV520
- ORACLE: Table &1 has not yet been analyzed ?The SAP error message RSCV520 indicates that a specific Oracle database table has not been analyzed. This message typically arises in the context of performance tuning and optimization, as the Oracle database relies on statistics to make informed decisions about query execution plans.
Cause: The error occurs because the Oracle database table mentioned in the error message lacks the necessary statistics. These statistics are crucial for the Oracle optimizer to determine the most efficient way to execute SQL queries. If a table has not been analyzed, the optimizer may not have accurate information about the data distribution, leading to suboptimal query performance.
Solution: To resolve this issue, you need to analyze the table in question to gather the necessary statistics. You can do this using the Oracle DBMS_STATS package or the ANALYZE command. Here are the steps to analyze the table: Using DBMS_STATS: This is the recommended method as it is more efficient and provides better
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RSCV519
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RSCV521
ORACLE: Statistics information for table &1 may be obsolete
What causes this issue? Table &v1& was first analyzed on &v2& with a sampling size of &v3&. It is possible that the statistic...
RSCV522
ORACLE: Check in progress; statistics in table &1 are current
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
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