Abstract :
Project cost database from the project cost information collection, integration, analysis. It is a necessary condition for the cost of information technology, It is the only way to develop cost industry under market economy. This paper through describes the construct content, construction method and coding method of Project cost database, and the use of database in the actual project. Provide a reference for the establishment of a database. The use value of project cost database is immeasurable. But it is also difficulties to build the database, this requires government, business, the cost of employees to work together to achieve.
