Eksplorasi Data Warehouse Penjualan dengan Tableau

PT. X is an electronic company that currently have more than a thousand data that needs to implement a data warehouse. Data warehouse can alleviate the sales process to serve supporting evalution information and decision analysis processes with the help of OLAP techniques using Tableau software. The process to build the data warehouse is select the data from the data source in Excel, then select the required data and design a data warehouse scheme for the final determination of what data can be given based on selected data. By building a data warehouse the company is able to serve information such as the total number of products, value of sales, total sales in each city and total sales . The final result will be shown as visualization report so it can help companies to built marketing strategies and making decision.