mainframe - What is MVS and JCL? - Stack Overflow MVS is the operating system for the IBM mainframe systems and JCL is the job control language for the mainframe You could correlate MVS to Linux and JCL to Bash for example
Materialized View vs. Tables: What are the advantages? It's clear to me why a materialized view is preferable over just querying a base table What is not so clear is the advantage over just creating another table with the same data as the MV Is the