To store information, an AIS must have a database structure such as structured query language (SQL), a computer language commonly used for databases. The AIS will also need various input screens for the different types of system users and different types of data entry, as well as different output formats to meet the needs of different users and different types of information. (Does a job as a financial sleuth sound interesting to you? Learn more in Uncovering A Career In Forensic Accounting.)