What is a DBA? The Why of Databases What is a DBA?
What does a DBA do? The term, DBA refers to the Database Administrator. A database is a collection of information that’s related to a particular function or purpose. In its simplest form, your contact information kept in a file on your system is a database. We will not dwell much on databases here but it is important to understand what drives the demand for DBAs. A key requirement of modern IT infrastructure is secure and timely access to and storage of vital data. The most reliable, time-tested method of storing electronic data is inside a database. Databases are needed by organizations that store and use information, irrespective of location or industry. And in today’s knowledge-driven economy useful and timely access to information makes the difference. Why use databases is like asking why electricity is useful. Is there any industry or business that doesn’t depend on information? The aim of databases is to aid the generation and the exploitation of knowledge in a reliable and cost-
