Dimensional modeling (DM) is the name of a set of techniques and concepts used in data warehouse design.
When reading about star schema design I have seen that many people uses various names for different types of dimension …
data-warehouse dimension dimensional-modeling star-schemaI have a PostgreSQL database containing various education data such school-level test scores and enrollment figures. I need to separate …
database database-design data-warehouse qlikview dimensional-modelingWhat's a good approach to data warehouse design if requested reports require summarized information about the same dimensions (and at …
sql-server data-warehouse business-intelligence dimension dimensional-modelingI'm working on a reporting system that allows the user to arbitrarily query a set of fact tables, constraining on …
sql performance olap fact-table dimensional-modeling