The primary objective of data warehousing is to provide users of business with timely, accurate information in an easy-to-use format. The process starts with raw unstructured data and then loads it into a data warehouse that is specifically designed to meet the needs of a business. In this way data warehouses are a type of business intelligence (BI) tool, but unlike data lakes they are designed to be purpose-driven and provide analytics that focus on specific areas of study.
The central storage method used in data warehouses allows companies to store and collect any kind of data from a variety of sources. The data is then processed and loaded to make it more user-friendly for users. The data is not volatile. Once it’s stored in the warehouse the data won’t be changed. This allows the process to be much faster than transactional databases.
Data warehousing offers several benefits to businesses. It helps businesses reduce costs, improve their decision-making and gain a competitive advantage over their competition. It also helps businesses become more data-driven, which is vital for success in today’s marketplace.
To establish a data warehouse, it’s essential to start with a strategy. This includes identifying the information that must be reorganized and stored as well as establishing the organization of the warehouse, and determining what tools are needed to accomplish the Full Article task. A Data Warehouse Design Document can be a great resource to help you build an outline. It will help you understand the current data flows and highlight any gaps that need to be taken care of, as well as provide a clear understanding of how the new structure will work with the existing systems.