Validation of data across multiple data stores

A system comprising:

• a local device including a memory and at least one processor connected with the memory, wherein the processor is configured to execute a process comprising:
• querying, a plurality of data stores of the local device to identify a portion of data from each of the plurality of data stores,
• performing validation of the portions of data by comparing the portions of data from the plurality of data stores using knowledge data maintained by the local device,
• identifying inconsistency across data stores of the local component based on the performed validation, and
• reporting any inconsistency identified by the performed validation.

A computer-readable storage device including executable instructions, that when executed on at least one processor, causing the processor to perform a process comprising:

• querying, by a data consistency component maintained on a client, a plurality of data stores of the client to identify a portion of data from each of the plurality of data stores;
• comparing portions of data from the plurality of data stores using knowledge data maintained by the data consistency component;
• identifying inconsistency across the plurality of data stores based on the comparing of the portions of data;
• and
• reporting inconsistency identified in any of the plurality of data stores.