Posts by Brent Ozar

In your most recent Query Exercise challenge, I gave you these two tables: Transact-SQL DROP TABLE IF EXISTS dbo.Stations; CREATE TABLE dbo.Stations (StationId INT IDENTITY(1,1) PRIMARY KEY CLUSTERED, StationName VARCHAR(50), StationPhysicalOrder INT); INSERT INTO dbo.Stations (StationName, StationPhysicalOrder) SELECT CHAR(64 + n), n FROM (VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11), (12),(13),(14),(15),(16),(17),(18),(19) ) AS Numbers(n); DROP TABLE IF EXISTS dbo.StationRoutingOverride; CREATE…