Oracle Database Errors or Warnings from Error ORA-25957 to ORA-25966

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ORA-25957: join index where clause cannot contain cycles
Cause: An attempt to create a join index was made, which failed because the where clause contains a cycle.
Action: Ensure that the where clause is in the form of a star or snowflake schema.
ORA-25958: join index where clause predicate may only contain column references
Cause: An attempt to create a join index was made, which failed because a predicate in the where clause contained something other than a simple column.
Action: Ensure that the where clause only contains columns.
ORA-25959: join index must be of the bitmap type
Cause: An attempt to create a join index was made, which failed because no bitmap keyword was used.
Action: Make the index a bitmap index.

ORA-25960: join index cannot be based on a temporary table
Cause: An attempt to create a join index was made, which failed because one of the tables was temporary.
Action: Ensure no underlying tables are temporary.
ORA-25961: join index prevents dml cascade constraint operation
Cause: An attempt to execute dml resulted in the need to perform dml on another table because of a cascade constraint. The join index only allows one of its underlying tables to me modified at a time.
Action: Drop the join index or remove the constraint.
ORA-25962: join index prevents multitable insert or merge
Cause: An attempt to execute an merge or multitable insert on a table that was used to create a bitmap join index was made. Merge and multitable inserts are not supported on tables that were used to create a bitmap join index.
Action: Drop the join index.

ORA-25963: join index must be created on tables
Cause: An attempt to create a join index was made, which failed because the from clause contains non table object.
Action: Ensure that the from clause only contains tables.
ORA-25964: column type incompatible with join column type
Cause: The datatype of the join column is incompatible with the datatype of the joined column.
Action: Select a compatible datatype for the join column.
ORA-25965: fact table must be included in the from clause
Cause: An attempt to create a join index was made, which failed because the from clause does not contain the fact table.
Action: Ensure that the from clause contains the fact table.
ORA-25966: join index cannot be based on an index organized table
Cause: An attempt to create a join index was made, which failed because one of the tables was an index organized table.
Action: Ensure no underlying tables are index organized.

Above are list of Oracle Database Errors or Warnings from Error ORA-25957 to ORA-25966 received while performing certain operation against Oracle Database or related products.

What are Oracle Database Error Messages?

Oracle Error Messages may be returned while using products which are part of Oracle Database. Each Oracle Database Error or Warning Message mentioned above contains the Warning or Error Message Statement, a short explanation of the probable causes of the Error message, and a recommended action.

Hope this was helpful.

Thanks,
SQLServerF1 Team
Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.

 

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