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.