1.DATABASE
DATABASE 1.What is Database 2.What is the role of Database Software Companies 1.What is Database Database is a setup which consist collection of organized data ,stored electronically in a computer system. 2.What is the role of Database Software Companies Database Software Companies allow their users to create,edit and maintain data in a central location. This software also handles data storage,backup and reporting,multi-access control and data security Oracle Microsoft Access Microsoft SQL Server MySQL Mongo DB Amazon Dynamo DB – AWS PostgreSQL