9. The system of claim 1 , wherein the at least one of the individual search index files comprises a plurality of terms delineated by internal structure of the search index, each term corresponding to at least a value for the term and a field within which the term is maintained.
9. The system of claim 1 , wherein the at least one of the individual search index files comprises a plurality of terms delineated by internal structure of the search index, each term corresponding to at least a value for the term and a field within which the term is maintained. 10. The system of claim 9 , wherein the individual search index file is divided into blocks and further wherein the blocks are divided into sub-blocks within which the customer data of the individual search index file and the non-customer data of the search index do not share any same sub-block.