US Patent 10437822 Grouping tables in a distributed database

In one respect, there is provided a method. The method can include identifying, based on a plurality of queries executed at a distributed database, a disjoint table set. The identifying of the disjoint table set can include: identifying a first table used in executing a first query; identifying a second query also using the first table used in executing the first query; identifying a second table used in executing the second query but not in executing the first query; and including, in the disjoint table set, the first table and the second table. The method can further include allocating, based at least on the first disjoint table set, a storage and/or management of the first disjoint table set such that the first disjoint table set is stored at and/or managed by at least one node in the distributed database. Related systems and articles of manufacture are also disclosed.