Development - Database
A database management system (DBMS) is a computer software application that interacts with the user, other applications, and the database itself. A database is designed to allow the definition; creation, querying, update, and administration of databases.
Database Design is where you turn your needs into a solution. A database is used when you need information stored. Database Design, also called Database Architecture.
Functions of Database Managment System and how it contributes to the ITaaS model:
A good design will protect your data from errors.
Minimize the cost of your computers through efficient design.
Be consistently available to help run your business.
Be able to correct mistakes.
Allow for cost-effective programming as your needs evolve.