Why are Databases Important?

• A database is used for storing your work and is a easy way to store information.
•  A database is crucial for storing information, providing information to multiple users, easy access to data, fast information recall, and increased efficiency particularly for business owners.

1. Storing Information

A database is a type of file system that stores information. This is its most basic function. Instead of relying on traditional methods of storing information in physical file folders and cabinets, a database provides digital storage of information.


2. Providing Information To Multiple Users

Big advances in database technology allows multiple users to access and update information. This information will then be instantly viewable by all users. Not only does this enhance communication within a company, but it also ensures an informed and positive approach to customer service.


3. Easy Access To Data

A database manager provides easy access to information. Because the information is centralized, the user has no need to look to other applications or sources. All is provided through a singular database system, and the information in the database can be repurposed and fed into a company Web site or blog.


4. Fast Information Recall

Due in part to a series of complex algebraic algorithms that work together to recall information easily, querying a database should produce a quick result. When compared to locating the information manually, users find this quick recall an attractive feature of databases.

• Databases are used to store information from medical to personal.
• You can use a database for recording results of a survey, teaching, bookings. 

A database is used in banks as they have to store and update the info on clients activity in every few minutes. Also telephone company uses database on their costumer care centers.
Examples of Databases: YouTube, Google, Yahoo, Address book