AS400 Migration and Modernization COBOL Program

AS400 Migration and Modernization COBOL Program

Client Summary

  • An American multinational corporation which operates a chain of membership-only warehouse clubs. As of 2015, it is the second largest retailer in the world.
  • The company employees 120k+ employees and has revenue of $120 Billion as of 2017.

Executive Summary

  • The multinational corporation is ranked number 15 in fortune 500 companies has opened its first warehouse in nearby Seattle in 1983 and planned to open stores in China in 2019.
  • The client requirement is an easily maintainable application, they also wanted a migration from COBOL to RPGLE

Business Challenge

  • Unable to maintain legacy programming language – COBOL
  • Programmers in demand
  • Limited usage to newer application development

Solution

  • System analysis and Existing Business logic analysis
  • Application-wise re-write the program functions in RPGLE from COBOL
  • Testing & Integration

Business Benefits

  • System analysis and Existing Business logic analysis
  • Application-wise re-write the program functions in RPGLE from COBOL
  • Testing & Integration

Technology Used:

  • AS400 – COBOL, RPGLE, SQLRPGLE, CLLE, DB2, QRY400
  • Impact Analysis - Hawkeye
  • Data Transfers – FTP, IFS