Search results
Results from the WOW.Com Content Network
The Access Method Services utility program IDCAMS is commonly used to manipulate ("delete and define") VSAM data sets. Custom programs can access VSAM datasets through Data Definition (DD) statements in Job Control Language (JCL), via dynamic allocation or in online regions such as in Customer Information Control System (CICS).
IDCAMS probably has the most functionality of all the utility programs, performing many functions, for both VSAM and non-VSAM files. The following example illustrates the use of IDCAMS to copy a dataset to disk. The dataset has 80-byte records, and the system will choose the block size for the output:
A Generation Data Group [10] (GDG) [11] is a group of non-VSAM data sets [12] that are successive generations of historically-related data [13] stored on an IBM mainframe (running OS or DOS/VSE). [14] A GDG is usually cataloged. [13] An individual member of the GDG collection is called a "Generation Data Set."
In computer programming, create, read, update, and delete (CRUD) are the four basic operations (actions) of persistent storage. [1] CRUD is also sometimes used to describe user interface conventions that facilitate viewing, searching, and changing information using computer-based forms and reports .
IEFBR14 was created because while DD statements can create or delete files easily, they cannot do so without a program to be run due to a certain peculiarity of the Job Management system, which always requires that the Initiator actually execute a program, even if that program is effectively a null statement. [2]
The z/OS Generation Data Group (GDG) is a description of how many generations of a file are to be kept and at what age a generation will be deleted. Whenever a new generation is created, the system checks whether one or more obsolete generations are to be deleted.
In April 2022, Gamefam, with the partnership of Sega of America, released Sonic Speed Simulator on Roblox, which is a Sonic the Hedgehog game. [13] Its launch was the largest on Roblox, with 70 million plays [14] and 275,000 concurrent players in the first week of its release, and it would reach 500 million visits in its first four months. Joe ...
Version 1 Release 2 Modification 4 5740-CB1 1976-09-23 1999-12-31 VS COBOL II Version 1 Release 3 5668-958 1988-12-16 1996-06-30 VS COBOL II Version 1 Release 4 5668-958 1993-03-12 2001-03-31 COBOL/370 Version 1 Release 1 5688-197 1991-12-20 1997-09-30 COBOL for MVS & VM Version 1 Release 2 5688-197 1995-10-27 2001-12-31 COBOL for OS/390 & VM