Master data substitution

A system comprising:

• at least one programmable processor;
• and
• a non-transitory machine-readable medium storing instructions that, when executed by the at least one programmable processor, cause the at least one programmable processor to perform operations comprising:
• determining one or more first data objects in a master data storage for a replacement;
• identifying one or more second data objects for replacing the one or more first data objects for storage in the master data storage, wherein the replacement of the one or more first data objects with the one or more second data objects is performed in accordance with one or more data object requirements;
• executing, in accordance with in the one or more data object requirements, the replacement of the one or more first data objects by the one or more second data objects;
• and
• generating and storing a resulting replacement data set.

A computer program product comprising a non-transitory machine-readable medium storing instructions that, when executed by at least one programmable processor, cause the at least one programmable processor to perform operations comprising:

• determining one or more first data objects in a master data storage for a replacement;
• identifying one or more second data. objects for replacing the one or more first data objects for storage in the master data storage, wherein the replacement of the one or more first data objects with the one or more second data objects is performed in accordance with one or more data object requirements;
• executing, in accordance with the one or more data object requirements, the replacement of the one or more first data objects by the one or more second data objects;
• and
• generating and storing a resulting replacement data set.