A database is a collection of data that is organized and can be accessed electronically from a computer system. A database may be simple or complex, and can be used for both personal and professional purposes. It is a collection of information that can be stored electronically and accessed easily by computer users. A database is typically developed using formal design techniques and modeling techniques. Although databases are typically used for personal use, they are also useful for business purposes. Regardless of the type, databases are a common part of today’s modern technology and are a crucial piece of hardware for many modern companies.

Databases have become the most important part of organizations in the modern era. Their importance can hardly be questioned as their main function is database driven business. A database is basically a set of structured information consisting of rows and columns that are linked by values and pointers so that an application can access any data in the database without the need to traverse from current application or to create new data structures. Databases stores all the relevant data for a given application and is generally implemented as an application service layer on the client side.

Databases are the core component of any organization, and one of the most complex and critical areas to manage. Databases stores information about everything from financial data to product designs and project plans. Databases are built on decades old software that was never designed to perform the mission, and even with the latest database management tools, the database still grows exponentially in size.