Patent ID: 11893046
Assignee: nan
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. The method of claim 1 further comprising:
forming a fourth database in the one or more non-transitory computer-readable mediums, wherein the fourth database includes a plurality of database tables having a corresponding plurality of foreign key constraints;
the method further comprises performing a database consolidation by consolidating the fourth database into the third database;
wherein after database consolidation, the third database contains the first database, the second database, and the fourth database;
wherein the first data system access path links the first unique index of the first database table in the first database with a copy of the first unique index in a first database table in the fourth database;
wherein the first data system access path links the copy of the first unique index of the first database table in the second database with a copy of the first unique index in the first database table in the fourth database;
the method further comprises performing database consolidation by a second combining step which combines the first database table of the fourth database and the first consolidated database table;
wherein the foreign key constraints of the plurality of foreign key constraints of the fourth database that referenced the first database table of the third database before the second combining step, after the second combining step reference the first consolidated database table of the third database.