Path Analysis of Using Big Data to Build Engineering Cost Database under the Background of Information Management

With the development of construction industry in China, engineering cost is facing massive data management. How to integrate the relevant information of engineering cost in various industries and fields in order to realize information management plays an important role in accelerating the development of construction industry, so it is imperative to establish engineering cost database. Through analyzing the relevant factors of engineering cost database and summing up the management experience, this paper puts forward some ideas for the construction of engineering cost database, and forms a unified information management in the industry. In order to promote cost management and construction industry benign development.