Managing A Distributed Database

摘要

Concepts and technologies are disclosed herein for managing a distributed database. A data management application can obtain a query. The data management application can analyze the query to determine a number of data structures relevant to the query. The data management application also can analyze data stores storing the data structures and move or assign data structures to other data stores within a distributed database. The movement of the data structures within the distributed database can be based upon greedy algorithms for moving data and/or executing queries.

主权项

1. A method comprising:
obtaining, at a server computer executing a data management application, a query; identifying, at the server computer, a plurality of temporal table partitions relevant to the query; determining, at the server computer, a plurality of data stores that store the plurality of temporal table partitions; identifying, at the server computer, a data store that stores a highest number of the plurality of temporal table partitions; identifying, at the server computer, a missing temporal table partition that is not stored at the data store; and issuing a command, at the server computer, to copy the missing temporal table partition to the data store.