System and method for securely disposing data associated with inactive accounts

A system, comprising:

• a network interface;
• a processor;
• and
• a memory operatively connected to the processor and having stored thereon machine-readable instructions that, when executed, cause the processor to:
• identify one or more purge eligible data objects;
• generate a final purge list based on the one or more purge eligible data objects in an iterative or recursive manner until a combined database key file associating relations to the one or more purge eligible data objects contains no partial shares, said generating comprising:
• obtaining relational information associated with the one or more purge eligible data objects;
• identifying one or more related data objects based on the relational information;
• identifying one or more purge exemptions associated with the one or more purge eligible data objects by forwarding, via the network interface, a purge preview to one or more computing systems and receiving identification for the one or more purge exemptions from the one or more computing systems via the network interface;
• generating the combined database key file for one or more of the relations associated to each purge eligible object;
• determining whether the combined database key file contains a partial share;
• in response to determining that the combined database key file contains at least one partial share, repeating the obtaining, the identifying of related data objects, the identifying of purge exemptions, the generating, and the determining;
• and
• in response to determining that the combined database key file does not contain a partial share, generating the final purge list based on the combined database key file;
• identify, based on the final purge list, one or more account database keys from one or more in-scope tables maintained at the one or more computing systems;
• load one or more purge database keys in a driver table based on the one or more account database keys;
• and
• join the one or more in-scope tables maintained at the one or more computing systems with the driver table to purge one or more records of the one or more in-scope tables.