CICS/400 includes a number of functions that control the running of your transactions:
The CICS/400 task control facility initiates transactions, controls resources at syncpoint and task end, and serializes access to resources.
– OS/400 functions for program loading
– CICS/400 commands for handling transfer of control between programs
– CICS/400 commands for loading and unloading data tables and maps
CICS/400 commands are used for condition handling in CICS/400 application programs. The source code translator adds code to translated programs to trap machine event errors.
The storage management component of CICS/400 provides the support to manage system and user, shared and nonshared, main storage for both internal CICS/400 and user application requirements. User application requirements are supported by the CICS/400 API commands. Shared CICS resources are used and managed through use of shared user spaces within the control region and the OS/400 data queues.
CICS uses two types of storage:
– Shared storage, which is accessible across many CICS address spaces and contains common data that is needed by CICS service and user application modules.
– Nonshared storage, which is accessible only to an individual CICS address space and contains data that is specific to that address space.
CICS/400 routines create and manage dynamically-acquired main storage areas, track available storage within the appropriate storage environment, and ensure that storage requests are serviced. These CICS/400 routines interface with OS/400 facilities for the creation and release of temporary space objects.
CICS/400 interval control is used to extract date and time information for application programs and to delay the starting of a transaction.
IBM - AS/400 Related Interview Questions
|IBM - RPG Interview Questions||IBM - VSAM Interview Questions|
|IBM Cognos Interview Questions||IBM DB2 Interview Questions|
|System Administration Interview Questions||IBM AIX Interview Questions|
|SQL Interview Questions||AS400 Interview Questions|
|IBM BPM Interview Questions||Synopsys Interview Questions|
|Rpgle Interview Questions|
Ibm - As/400 Tutorial
Introducing Cics® For Iseries™
Defining A Basic Control Region
Security Requirements For Cics/400
Defining Your Own Control Region
Administering The Control Region
Administering A Cics/400 Shell
Defining Resources-reference Information
Autoinstall For Terminal Definitions
Introduction To Cics/400-supplied Transactions
Cemt—cics Master Terminal Transaction
All rights reserved © 2018 Wisdom IT Services India Pvt. Ltd
Wisdomjobs.com is one of the best job search sites in India.