What is KWIK-KEY used for?
KWIK-KEY is a utility designed for high-speed creation of VSAM alternate indexes. It streamlines the process, offering significant performance improvements over standard methods. The primary function is to build AIXs efficiently.
How does KWIK-KEY create alternate indexes?
KWIK-KEY processes data sets to build alternate indexes. It reads the base cluster data, extracts the alternate key fields, and creates the index records. The utility handles the complexities of VSAM data structures.
What types of VSAM data sets does KWIK-KEY support?
KWIK-KEY supports both KSDS (Key-Sequenced Data Sets) and ESDS (Entry-Sequenced Data Sets) as base clusters for AIX creation. It is compatible with various VSAM data set organizations.
What are the performance benefits of using KWIK-KEY?
KWIK-KEY offers significant performance advantages by optimizing the AIX creation process. It uses efficient algorithms and I/O techniques to minimize processing time, leading to faster index builds.