Techniques for data extraction

A computer system, comprising:

• one or more digital data storage media;
• one or more processors that are communicatively coupled to the storage media;
• one or more programs stored in the storage media and configured for execution by the one or more processors, the one or more programs comprising instructions which when executed using the one or more processors cause the one or more processors to perform:
• receiving an inline processor;
• retrieving an extraction job specification, the extraction job specification comprising a source repository identifier, a data recipient identifier, and one or more specifications of one or more inline processors;
• modifying the extraction job specification such that the one or more inline processors include the received inline processor;
• accessing a source repository identified by the source repository identifier and retrieving a first plurality of data records from the source repository;
• retrieving a second plurality of data records, from the source repository, that is different from the first plurality of data records;
• creating an extraction transaction from the plurality of data records, wherein the creating comprises applying the one or more inline processors to the second plurality of data records, wherein the extraction transaction comprises a subset of the second plurality of data records;
• transforming the subset of the second plurality of data records, wherein the transforming comprises sending the extraction transaction to a data recipient identified by the data recipient identifier.