A data warehouse (DW) is a database specifically structured/designed to aid in querying, analyzing and reporting (generating reports out of) of current and historical data.
I have click stream data such as referring URL, top landing pages, top exit pages and metrics such as page …
google-analytics data-warehouse etlThe highlights in the image below shows the logic I want to implement. I realize the syntax is incorrect. Is …
sql sql-server tsql merge data-warehouseWhen reading a book for business objects, I came across the term- fact table and dimension table. Is this the …
database data-warehouse business-intelligenceI think the question is clear enough. Some of the columns in my datawarehouse table could have a relationship to …
database data-warehouseAs I am new to SSAS, have been reading an article on Multi-Dimension OLAP Cube and struggling to understand Cube …
sql-server ssas data-warehouse olapI regularly see the expression 'incremental loading' when reading articles What does is really (technically) mean? What does it implies ? …
database terminology data-warehouseI have heard a few references that pk is not required on fact table. I believe every single table should …
database-design primary-key data-warehouse fact-tableI always thought that databases should be denormalized for read performance, as it is done for OLAP database design, and …
database database-design data-modeling olap data-warehouseI 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-modelingFrom what I've read: Table or Views data access mode commits each row at a time as a transaction. Thus, …
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