Online Cics Esa eLearning Training

OS 390 Introduction to CICS Transaction Server The OS/390 CICS course provides general information about Customer Information Control System (CICS) and methods for employing it to perform basic Online Transaction Processing (OLTP) tasks in a mainframe environment. The course reviews the overall structure and purpose of CICS and introduces basic command levels for CICS in the following areas: management of data and databases, data communication  more...

CICS ESA Concepts This course explains the basics of the Customer Information Control System (CICS). It focuses on the single-system environment but also discusses CICSplex and other CICS intercommunication facilities. CICS is IBM's general purpose online transaction processing (OLTP) software, which is used by many organizations to handle transaction processing needs.Some topics discussed in this course are online  more...

CICS ESA Definition and Program Design This course covers the basic coding techniques, source language statements, and CICS commands needed to code an application program for the CICS/ESA environment. It discusses how to code the BMS macros needed to define the maps a CICS program uses for input and output, implementing pseudo-conversational transactions, and passing control among separate application program modules. While each CICS  more...

CICS ESA File Processing and Program Execution This course covers the coding techniques, source language statements, and CICS commands needed to code an application program for the CICS/ESA environment. It covers reading, writing, and deleting records from VSAM KSDS, handling exception conditions, and preparing a CICS program for execution. While each CICS solution is designed to run on a particular operating system and hardware platform, this  more...