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Escaneos inesperados durante la operación de eliminación usando WHERE IN
Tengo una consulta como la siguiente: DELETE FROM tblFEStatsBrowsers WHERE BrowserID NOT IN ( SELECT DISTINCT BrowserID FROM tblFEStatsPaperHits WITH (NOLOCK) WHERE BrowserID IS NOT NULL ) tblFEStatsBrowsers tiene 553 filas. tblFEStatsPaperHits tiene 47.974.301 filas. tblFEStatsBrowsers: CREATE TABLE [dbo].[tblFEStatsBrowsers]( [BrowserID] [smallint] IDENTITY(1,1) NOT NULL, [Browser] [varchar](50) NOT NULL, [Name] [varchar](40) …