A data warehouse is a key component of business intelligence, and is the core of data reporting and analysis. Data is uploaded from systems such as marketing and sales, and is stored with recent data alongside historical. This allows for comparisons to be made, and trends to be observed in terms of a business’ success. A typical data warehouse uses an ‘ETL’ model, meaning that the data goes through a process of extraction, transforming and loading. The end result is an organized, retrievable set of data, often with extraneous data removed during the process through ‘data cleansing’.
Data is organized into hierarchical groups, and categorized as either facts or aggregate facts. Managers and business professionals are then able to use the data for market research and decision support.Embaucher des Data Warehouse Experts
I have documents regarding many Azure data products and project scenarios and I need someone familiar with these technologies and who also has excellent written American English skills to take this documentation and edit it, extend it, and provide some technical diagrams, preferably in Visio. This project will be to take 50 slides that already have information and reformat and rewrite it, but by basically repeating the content in a new format. I need these slides to be re-written and to have specific changes made to the wording.