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.Od 27,180 ocen, stranke ocenjujejo Data Warehouse Experts 4.77 od 5 zvezdic.
Najem Data Warehouse Experts
The core of the effort is to map the HMC tables and attributes to target star schemas data models. Specifically, which HCM tables contain the data attribute we want to extract the data from and load into the star schema relational model. Requires deep existing deep knowledge about the inner workings of HCM.
The Snowflake / Tableau Architect will be proficient in understanding of architecting, designing and operationalization of large scale data and analytics solutions on Snowflake Cloud Data Warehouse. • Responsibilities will also include technical delivery review, resolution of architecture issues and the migration of the existing on-premises application to Azure Snowflake platform. • Developing ETL pipelines in and out of data warehouse using Snap Logic against Snowflake.