CICS Stands for CUSTOMER INFORMATION CONTROL SYSTEM
Any mainframe application is mainly divided into Batch & Online.
Multiple batch environments, multiple online environments can be created for different modules large size applications.
MF = JOB + TRANSACTIONS
Contains Batch pgms Contain online pgms
Online system consist of Transactions,“ Transaction is a logical unit of Work “ i.e. inserting EMP details, updating emp details, deleting emp details.
Transactions are 2 types.
Any mainframe application is mainly divided into Batch & Online.
Multiple batch environments, multiple online environments can be created for different modules large size applications.
MF = JOB + TRANSACTIONS
Contains Batch pgms Contain online pgms
Online system consist of Transactions,“ Transaction is a logical unit of Work “ i.e. inserting EMP details, updating emp details, deleting emp details.
Transactions are 2 types.
- User- define transaction
- System defined transaction.
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