CICS – Basic Terms
We must have knowledge of the basic terms used in CICS to get a better understanding of how it works. Application programs use CICS for communication with remote and local…
CICS – Environment
CICS itself acts as an operating system. Its job is to provide an environment for online execution of application programs. CICS runs in one region or partition or address space.…
Google Charts – Basic Candlestick Chart
Following is an example of a basic candlestick chart. A candlestick chart is generally used to show an opening and closing value which are overlaid on top of the total…
CICS – Home
CICS stands for Customer Information Control System. CICS was developed in 1968 by IBM. CICS allows users to develop and execute online application in an MVS environment. CICS has become…
Google Charts – Candlestick Charts
Candlestick charts are used to show opening and closing value over a value variance and are normally used to represent stocks. In this section, we're going to discuss the following…
COBOL – Database Interface
As of now, we have learnt the use of files in COBOL. Now, we will discuss how a COBOL program interacts with DB2. It involves the following terms − Embedded…
Google Charts – Customized Calendar Chart
Following is an example of a customized calendar chart. A calendar chart is used to visualize data over a period of time. We've already seen the configuration used to draw…
COBOL – Internal Sort
Sorting of data in a file or merging of two or more files is a common necessity in almost all business-oriented applications. Sorting is used for arranging records either in…
COBOL – Subroutines
Cobol subroutine is a program that can be compiled independently but cannot be executed independently. There are two types of subroutines: internal subroutines like Perform statements and external subroutines like CALL verb. Call Verb Call verb…
COBOL – File Handling Verbs
File handling verbs are used to perform various operations on files. Following are the file handling verbs − OpenReadWriteRewriteDeleteStartClose Open Verb Open is the first file operation that must be…
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