COBOL- The 66-year-old program that's running world's biggest banks

There has been a sudden rise in COBOL specialists among Banks and insurance firms, and they are ready to pay higher salaries ...
Investopedia

Understanding Merchant Category Codes (MCCs) for Reward and Reporting

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas ...