US Patent 10423601 Splitting 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 that is used in executing a first query; identifying a second query that also uses the first table used in executing the first query; identifying a second table that is 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 on the disjoint table set, a storage and/or management of the disjoint table set such that subsets of the disjoint table set are stored at and/or managed by different nodes in the distributed database system. Related methods and articles of manufacture are also disclosed.