... hoc data management tasks are performed on data that is already in the database Most of the analyses for LCTA are based on the data that are found in the installation database, thus, this task ... database, and the type discussed here, is a relational database A relational database is a collection of tables with relationships A database is designed to describe a situation A situation is a well-defined ... Microsoft Access Concepts of Creating a Database A database is a collection of information typically stored on a computer A database can be thought of as an electronic filing system One type of database, ...