Extract process allows us to choose fields from one table on to another table for subsequent processing. It is to prepare a huge amount of DATA to a MANAGEABLE size for SUCCESSIVE operations, resulting in efficient performance. This process can take data from a cell, STRATEGIC segment, or eMessage-landing PAGE. If the strategic segment is input, we must join it to a table before extracting fields. If we use quite a few extract processes in a series, only the fields in the final Extract process should be written out.

Extract process allows us to choose fields from one table on to another table for subsequent processing. It is to prepare a huge amount of data to a manageable size for successive operations, resulting in efficient performance. This process can take data from a cell, strategic segment, or eMessage-landing page. If the strategic segment is input, we must join it to a table before extracting fields. If we use quite a few extract processes in a series, only the fields in the final Extract process should be written out.