Find 'em, Fix 'em / Find/Fix/Data conversion and bridge programs

#### Common I/O for core data stores

In this design, a core data store is accessed by applications across many, if not all, partitions, requiring nearly all partitions to be bridged. A huge size of core data stores might inhibit date expansion.

Common I/O modules allow application programs to be made ready even if the core data store is not converted. Common I/O does not, however, prevent core data store from being converted.

An example for this design may be airline reservations: even if all the applications are converted, the data may never be, especially if performance is not an issue.

Notes: a windowing approach would have to be applicable.
One logical database may be comprised of many physical databases.