Use operation default behavior.

Operation is executed in one way mode, meaning no return value will be provided. Using this mode provides no guarantee whether the operation succeeded or not, the only guarantee is that the operation was successfully written to the local network buffer. As a result, using this modifier will cause the operation not to guarantee automatic fail-over if the primary space instance failed, and it cannot be done under a transaction.

Search for matching entries in cache memory only (do not use the underlying external data source). However, any changes done on the matches entries will propagate to the underlying external data source.

Return details results meaning the Results should contain data, otherwise only the number of changed entries will be returned as a result which can be accessed via the NumberOfChangedEntries.