Facilitating dynamically unified system of record in an on-demand services environment

A unified system of record, the system comprising:

• a plurality of sub-systems each containing
• a plurality of pre-cataloged sub-system records,
• at least one processor configured to execute instructions thereon, wherein the at least one processor comprises at least one of circuitry, dedicated logic or programmable logic, and
• a memory in communication with the at least one processor and configured to store the instructions;
• a unified catalog configured to provide a globally unique extent identifier to an extent and to provide a fragment-ID including the globally unique extent identifier and a fragment-number to a fragment assigned to the extent;
• and
• a unified store including a plurality of store servers;
• the system further configured to
• provide a plurality of sub-systems each comprising a plurality of un-cataloged sub-system specific records,
• catalog an un-cataloged sub-system specific record from one of the plurality of sub-systems by generating the fragment from at least a portion of the sub-system specific record, wherein generating the fragment further comprises
• generating a fragment-ID for the generated fragment, the fragment-ID comprising the global unique extent identifier of the corresponding extent to which the generated fragment is assigned and a fragment number,
• appending the fragment-ID to a payload from the portion of the sub-system specific record, and
• generating check data covering the fragment-ID and the payload and appending the check data to an end of the appended fragment-ID and payload,
• writing the generated fragment to the corresponding extent at the plurality of store servers of the unified store, wherein each of the plurality of store servers contain the corresponding extent with the assigned fragment,
• check, at each of the plurality of store servers that contain the corresponding extent with the assigned fragment, whether the check data associated with the assigned fragment is correctly written, and
• send a confirmation from each of the plurality of store servers that contain the corresponding extent with the assigned fragment that the check data associated with the assigned fragment is correctly written.