What are DATABASES and Why you need them?

A database is an organized collection of data. The data is typically organized to model relevant aspects of reality (for example, the availability of rooms in hotels), in a way that supports processes requiring this information (for example, finding a hotel with vacancies).
So, what you can do in Microsoft Word is what Bill Gates has decided. What you can do in Oracle Database is what Larry Ellison and his crew have decided.
Ted Nelson

Leave a comment