JCL Statements – EXEC statements
An EXEC (or execute) statement defines the beginning of a step in a job or a procedure. […]
We talk Mainframes here.
An EXEC (or execute) statement defines the beginning of a step in a job or a procedure. […]
The JOB statement is the very first control statement in a JCL. It marks the start of a job […]
Initially, when the computers were new to the world, the size of the computers was huge and very clumsy to […]
Delete content of sequential dataset on mainframe While working with mainframes there will be times when you’d like to delete […]
NULL In DB2 and COBOL SQL, unlike COBOL, supports variables that can contain null (values – the use of word […]
Difference between DFSORT and SyncSort. As a mainframe programmer even if one is not in to too much of […]
Is it DFSORT or SyncSort? DFSORT is a sort product sold by IBM. SYNCSORT is a competing product sold by […]
Find the list of programs using a DB2 table. If the question of nature, how can I find the list […]
JCL – Job Control Language. Job Control Language (JCL) is a scripting language used on IBM mainframe operating systems. […]
ISAM (pronounced “eye sam”) stands for Indexed Sequential Access Method. It is a technique for storing and accessing data in […]