Soroush Kardani - Department of Computer Engineering, Technical and Vocational College (Immigrant) Isfahan, Iran
Nima Rajaeian - Department of Electrical Engineering, Najaf Abad Branch, Islamic Azad University Digital Processing and Machine Vision Research Center, Najaf Abad Branch, Islamic Azad University Najaf Abad, Iran

Data warehouses are one of the main items of any business intelligence project, and in fact, data warehouses are called the beating heart of a business intelligence project, so designing and creating new data warehouses in business intelligence projects is necessary and important for experts in this field. There are different methods for designing data warehouses, but so far no Modelling language has been provided for designing data warehouses. Data, you must know the entire business you want in order to be able to design new data warehouses Therefore, in this article, we intend to use traditional concepts and methods, as well as the new Modelling language that we provide to you, which is based on the ER Modelling language, as well as Modelling languages such as UML, also in this language. Modelling You are able to use both the behaviours features of the data and the analytical features of the data. Make your data warehouses operational. This Modelling language is very efficient and can be implemented in any business with any requirement The important thing that you should keep in mind is that before using this modeling language, you must have a preliminary analysis of your business so that you can use the symbols of this Modelling language to model. And use your own work.

Data Warehouse, Modelling, Business intelligence, ER, UML