Using the window functionFIRST_VALUE, we can easily incorporate indexing into the query: WITHcte_srcAS(SELECT[Category]=c.[EnglishProductCategoryName],[YearMonth]=YEAR([OrderDate])*100+MONTH([OrderDate]),[SalesAmount]=SUM([SalesAmount])FROM[dbo].[FactInternetSales] fJOIN[dbo].[DimProduct] ...
CREATE DATABASE Pareto;CREATE TABLE dbo.DimEmployee(SK_Employee INT IDENTITY(1,1)NOTNULL,EmployeeID INTNOTNULL,EmployeeName VARCHAR(100)NOTNULL,DepartmentName VARCHAR(100)NOTNULL);WITH CTE_Employees AS(SELECT EmployeeID=1,EmployeeName='Employee1',DepartmentName='Sales'UNIONALLSELECT EmployeeID=2,E...
Snowflake accepts theFORCEkeyword, but does not support it. In other words, you do not get a syntax error if you use this keyword, but usingFORCEdoes not force the creation of a view if the underlying database objects (table(s) or view(s)) do not already exist. Attempting to create...