We have a date dimension table in our (SQL Server) data warehouse that contains a row for each date between 1 Jan 1900 and 31 Dec 2099 (approx 48k rows). The table has about 30 columns and is 12Mb in size on disk. When this table is imported into PowerBI (with no other data)...
A method to create and populate Date and Time dimension tables for a data warehouse project. ★★★ 3.79(24) 2014-01-21 13,189 reads Discuss Creating Custom Calendars in SQL Server Analysis Services byAndrew Muyobo SQLServerCentral.com Analysis Services ...
You can generate a date table using Power Query. For more information, see Chris Webb's blog entry Generating A Date Dimension Table In Power Query.Tip If you don't have a data warehouse or other consistent definition for time in your organization, consider using Power Query to publish a ...
My colleague Atchut Barli created an MP last year that extended the Data Warehouse Work Item cube with a date dimension for when incidents were created. This made some reports a lot more useable. https://blogs.technet.com/b/servicemanager/archive/2013/02/20/3539405.aspx...
Creating a Simple Date Dimension Using Recursive Common Table Expressions (CTE) In this post I’ll explain how to create a simple date dimension to use it in your data warehouses and your BI solutions. So, this article is for you if you need a fast and easy way to make a simple date...
Counting workdays using date dimension I have a query. Trying to count workdays between two dates in fact table. in dimDate workdayFlag = 1 for true and 0 for false. select PO_Item, Receipt_date, Promissed_date, (select sum(work...Show More Data Warehouse t-sql Reply Share Resources...
Add prefix in data column Add Time in SQL HH:MM:SS to another HH:MM:SS Adding a column to a large (100 million rows) table with default constraint adding a extra column in a pivot table created uisng T-SQL Pivot Table query Adding a partition scheme to an existing table. Adding a ...
Create a date table in Excel and then copy or link to a new table in Power Pivot. Import from Microsoft Azure Marketplace. Let’s look at each of these more closely. Import from a relational database If you import some or all of your data from a data warehous...
CREATE DATABASE CREATE DATASHARE CREATE EXTERNAL FUNCTION CREATE EXTERNAL MODEL CREATE EXTERNAL SCHEMA CREATE EXTERNAL TABLE Nutzungshinweise Beispiele CREATE EXTERNAL VIEW CREATE FUNCTION CREATE GROUP CREATE IDENTITY PROVIDER CREATE LIBRARY CREATE MASKING POLICY CREATE MATERIALIZED VIEW CREATE MODEL Nutzungshi...
In Kimball solutions I have seen, the surrogate date_key tends to only exist on the fact tables. On all the dimension tables they tend to be normal DATE datatypes. Dates on fact tables tend to always be known. If the fact table stores a fact START_DATE and a fact END_DATE where the...