In electronic records a database is a set of data elements consisting of at least one file, or of a group of integrated files, usually stored in one location and made available to several users. In computing databases are sometimes classified according to their organizational approach with the most prevalent approach being the relational database – a tabular database in which data is defined so that it can be reorganized and accessed in a number of different ways. Another popular organizational structure is the distributed database which can be dispersed or replicated among different points in a network. Computer databases typically contain aggregations of data records or files, such as sales transactions, product catalogs and inventories, and customer profiles. SQL (Structured Query Language) is a standard computer language for making interactive queries from and updates to a database..”