DATA LOADING TECHNIQUES FOR AN IN-MEMORY DATABASE

摘要

A query analyzer may be used to identify a plurality of queries and associated query characteristics, the query characteristics including a corresponding dataset of data units for each query, wherein the data units are to be loaded from an offline memory into a memory of an in-memory database. Then, a sequencer may be used to select a selected dataset for loading into the memory of the in-memory database, based on dependencies between the plurality of queries as included within the query characteristics, and on relationships, if any, between the datasets.

主权项

1. A system comprising:
at least one processor; and instructions recorded on a non-transitory computer-readable medium, and executable by the at least one processor, the system including a query analyzer configured to cause the at least one processor to identify a plurality of queries and associated query characteristics, the query characteristics including a corresponding dataset of data units for each query, wherein the data units are to be loaded from an offline memory into a memory of an in-memory database; a sequencer configured to cause the at least one processor to select a selected dataset for loading into the memory of the in-memory database, based on dependencies between the plurality of queries as included within the query characteristics, and on relationships, if any, between the datasets.