Oracle Corporation
Automatic derivation of shard key values and transparent multi-shard transaction and query support
Last updated:
Abstract:
Techniques are provided for processing a database command in a sharded database. The processing of the database command may include generating or otherwise accessing a shard key expression, and evaluating the shard key expression to identify one or more target shards that contain data used to execute the database command.
Status:
Grant
Type:
Utility
Filling date:
9 Sep 2019
Issue date:
19 Oct 2021