Build a community of fans and encourage communication

[rifathasann]

" Generally, DWH refers to a system that consolidates and stores data accumulated daily in various business and information systems, including core systems. The main purpose of storing data in a DWH is to analyze the data and use it to make management and marketing decisions. In this regard, the following four points can be cited as characteristics of the function of a DWH. <Characteristics of DWH> Organize (process) data into a defined format and store it Integrate and store data collected from multiple systems to avoid any inconsistencies or discrepancies.


Store data collected from multiple systems in chronological tunisia telegram database order In principle, data is not deleted or updated, and all data is stored permanently. To analyze the data stored and accumulated in a DWH, it is common to use analytical application software called BI (Business Intelligence) tools. Difference between DWH (Data Warehouse) and Database When talking about a system for storing data, many people think of a database. A database is basically used to store the data currently being used by each system, and to reference or edit it as needed.


A distinctive feature of databases is that they are designed with an emphasis on access performance, so that information can be read and written quickly. In contrast, a DWH (Data Warehouse) can be described as a "database optimized and specialized for data analysis." In many cases, a DWH processes and stores large amounts of data aggregated from multiple systems into a "defined form." In addition, it is characterized by being designed to provide smoother access and faster processing than traditional databases in order to enable prompt analysis.