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IF THEN in JCL Sort Card to Format Records

IF THEN in JCL to format records using DFSORT utility

DB2 SQL: How to Copy Data in one Table to Another Table

How to copy Table data to another Table in DB2.

DFSORT: How to OVERLAY Values Best Example

Using the DFSORT utility, you can OVERLAY values in the input file. How to do this, I have explained with an example.

5 SQL JOINS Useful for DB2 projects

Most popular questions asked and good reference for SQL Join interview questions.

15 Rapidly Growing JOBS

Growing in demand jobs a complete list

COBOL: How to Define Key in Array

Key phrase in COBOL OCCURS is to define key value. Read here what is Key phrase and syntax to use that.

COBOL: Here’s All About Relative – And Indexed Files

The most frequently asked COBOL tough questions on Indexed files and Relative files. These a bit confusing even for experienced software developers. Read more.

Domain Knowledge-Credit Card Processing

The full list of ideas and business knowledge on credit cards domain knowledge for software developers.

Domain Knowledge in Segregated Fund

Segregated fund which is a combination of insurance and mutual fund. Read more for domain knowledge.

DB2 Four Isolation Levels RR, RS, CS, UR- Best examples

DB2 isolation levels RR, CS, RS, and UR. Explained the real use of these isolation levels.

How to Override Procedures in JCL

Here are prime ideas on overriding cataloged procedure values in the mainstream JCL. 1.Instream Procedures 2. Cataloged Procedures Statements That are Allowed in Procedures Related Posts