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 am working on my first dimensional modeling assignment for a Data Warehouse project using Kimball's approach. As I prepare …
data-warehouse dimensional-modelingI'm trying to implement Kimball data mart which uses -1 and -2 rows in dimension table for late arriving dimension …
sql sql-server database-design data-warehouse dimensional-modelingI'd like to ask your input on what the best practice is for handling null or empty data values when …
sql ssis ssas data-warehouseFor my data warehouse, I am creating a calendar table as follows: SET NOCOUNT ON DROP Table dbo.Calendar GO …
sql-server data-warehouseI'm trying to design a Data Warehouse for a single store of commonly required data ranging from finance systems, project …
data-warehouse star-schemaA little background here: I know what a data warehouse is, more or less. I've read several dozen guides on …
database database-design data-warehouseWe are working on a datawarehouse for a bank and have pretty much followed the standard Kimball model of staging …
sql database-design data-warehouseAccording to The Data Warehouse Toolkit by Kimball "The grain must be declared before choosing dimensions or facts because every …
sql database oracle data-warehouse dimensional-modelingI am interested in learning more about data warehousing. I see terms like "dimension", "snowflake schema" and "star schema" thrown …
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