From Serebra Learning Corporation
OS 390 Introduction to CICS Transaction Server 
...stem (
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 and interproduct communication, application development, system services, and system
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OS 390 COBOL 
...point of view of the
COBOL programmer. These are the
CICS online transaction processing system, the
DB2 relational database, and the
IMS/DB hierarchical database management system. The course covers the essential topics related to embedded appropriate subsystem-specific commands in COBOL to accomplish the desired result. The CICS unit includes the producing of 3270 screen formats using
MAP.
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CICS ESA Concepts 
...ercommunication 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 versus batch processing and the
CICS/
ESA processing environment; CICS/ESA architecture and resources; task, file, and program control; as well as command-level
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OS/390 CICS/ESA Concepts 
...ercommunication 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 versus batch processing and the
CICS/
ESA processing environment; CICS/ESA architecture and resources; task, file, and program control; as well as command-level
more...
CICS/ESA Concepts 


...ercommunication 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 versus batch processing and the
CICS/
ESA processing environment; CICS/ESA architecture and resources; task file and program control; as well as command-level interfaces.
more...