Data Warehousing Questions
Data warehouse schema design refers to the process of structuring and organizing the data within a data warehouse. It involves designing the logical and physical structure of the data warehouse, including the arrangement of tables, columns, relationships, and indexes. The goal of data warehouse schema design is to optimize data retrieval and analysis, ensuring that the data is organized in a way that supports efficient querying and reporting. Different schema designs, such as star schema, snowflake schema, and hybrid schema, can be used based on the specific requirements and characteristics of the data warehouse.