The Data Warehouse Schema is
a structure that rationally defines the contents of the Data Warehouse, by facilitating the operations performed on the Data Warehouse and the maintenance activities of the Data Warehouse system, which usually includes the detailed description of the databases, tables, views, indexes, and the ...Schema is a logical description of the entire database. It includes the name and description of records of all record types including all associated data-items and aggregates. Much like a database, a data warehouse also requires to maintain a schema. A database uses relational model, while a data warehouse uses
Star, Snowflake, and Fact Constellation ...Schemas in data warehouses Schemas are ways in which data is organized within a database or data warehouse. There are two main types of schema structures, the
star schema and the snowflake schema, which will impact the design of your data model.
Data warehouse modeling is the process of designing the summarized information into a schema. Schema Schema means the logical description of the entire database. It gives us a brief idea about the link between different database tables through keys and values. A data warehouse also has a schema like that of a database. In database ...
