Patent ID: 11914574
Assignee: SAP SE
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A system comprising:
a test tenant system comprising test instances of database tables and metadata defining first constraints on columns of the database tables;
a constraint identifier component to determine second constraints based on data stored in the columns of the test instances of the database tables;
a plurality of tenant systems, each of the plurality of tenant systems comprising respective tenant instances of the database tables;
an inconsistency identifier component to identify, based on the first constraints and the second constraints, a plurality of inconsistent data stored in the columns of the tenant instances of the database tables which does not satisfy at least one constraint of the first constraints and the second constraints; and
an inconsistency generator component to generate records based on the identified plurality of inconsistent data and to add the generated records to the test instances of the database tables based on the identified plurality of inconsistent data.