The database system is nothing more than a
method of maintaining records on computers, i.e., a
system with the overarching goal of maintaining and
recording information/data. A database system is a
comprehensive grouping of linked files that also includes
information on how the data in those files should be
interpreted. Databases are used to store such connected
data. For efficient decision-making, an organization needs
accurate and trustworthy data. To this aim, the
organization keeps records on the many aspects of
preserving relationships among them.