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Fixed TVDC demo
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+73
-73
@@ -1,73 +1,73 @@
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-- ******************************************************** --
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-- Table variable deferred compilation
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-- See https://aka.ms/IQP for more background
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-- Demo scripts: https://aka.ms/IQPDemos
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-- This demo is on SQL Server 2019 Public Preview and works in Azure SQL DB too
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-- Email IntelligentQP@microsoft.com for questions\feedback
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-- ******************************************************** --
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USE [master];
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GO
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ALTER DATABASE [WideWorldImportersDW] SET COMPATIBILITY_LEVEL = 150;
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GO
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ALTER DATABASE SCOPED CONFIGURATION CLEAR PROCEDURE_CACHE;
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GO
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USE [WideWorldImportersDW];
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GO
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DECLARE @Order TABLE
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([Order Key] BIGINT NOT NULL,
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[Quantity] INT NOT NULL
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);
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INSERT @Order
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SELECT [Order Key], [Quantity]
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FROM [Fact].[OrderHistory]
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WHERE [Quantity] > 1;
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-- Look at estimated rows, speed, join algorithm
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SELECT oh.[Order Key], oh.[Order Date Key],
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oh.[Unit Price], o.Quantity
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FROM Fact.OrderHistoryExtended AS oh
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INNER JOIN @Order AS o
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ON o.[Order Key] = oh.[Order Key]
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WHERE oh.[Unit Price] > 0.10
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ORDER BY oh.[Unit Price] DESC;
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GO
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USE [master]
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GO
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ALTER DATABASE [WideWorldImportersDW] SET COMPATIBILITY_LEVEL = 150
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GO
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USE [WideWorldImportersDW]
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GO
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DECLARE @Order TABLE
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([Order Key] BIGINT NOT NULL,
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[Quantity] INT NOT NULL
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);
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INSERT @Order
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SELECT [Order Key], [Quantity]
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FROM [Fact].[OrderHistory]
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WHERE [Quantity] > 99;
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-- Look at estimated rows, speed, join algorithm
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SELECT oh.[Order Key], oh.[Order Date Key],
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oh.[Unit Price], o.Quantity
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FROM Fact.OrderHistoryExtended AS oh
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INNER JOIN @Order AS o
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ON o.[Order Key] = oh.[Order Key]
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WHERE oh.[Unit Price] > 0.10
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ORDER BY oh.[Unit Price] DESC;
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GO
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-- ******************************************************** --
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-- Table variable deferred compilation
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-- See https://aka.ms/IQP for more background
|
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-- Demo scripts: https://aka.ms/IQPDemos
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-- This demo is on SQL Server 2019 Public Preview and works in Azure SQL DB too
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-- Email IntelligentQP@microsoft.com for questions\feedback
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-- ******************************************************** --
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USE [master];
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GO
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ALTER DATABASE [WideWorldImportersDW] SET COMPATIBILITY_LEVEL = 140;
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GO
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ALTER DATABASE SCOPED CONFIGURATION CLEAR PROCEDURE_CACHE;
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GO
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USE [WideWorldImportersDW];
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GO
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DECLARE @Order TABLE
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([Order Key] BIGINT NOT NULL,
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[Quantity] INT NOT NULL
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);
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INSERT @Order
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SELECT [Order Key], [Quantity]
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FROM [Fact].[OrderHistory]
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WHERE [Quantity] > 99;
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-- Look at estimated rows, speed, join algorithm
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SELECT oh.[Order Key], oh.[Order Date Key],
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oh.[Unit Price], o.Quantity
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FROM Fact.OrderHistoryExtended AS oh
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INNER JOIN @Order AS o
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ON o.[Order Key] = oh.[Order Key]
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WHERE oh.[Unit Price] > 0.10
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ORDER BY oh.[Unit Price] DESC;
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GO
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USE [master]
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GO
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ALTER DATABASE [WideWorldImportersDW] SET COMPATIBILITY_LEVEL = 150
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GO
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USE [WideWorldImportersDW]
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GO
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DECLARE @Order TABLE
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([Order Key] BIGINT NOT NULL,
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[Quantity] INT NOT NULL
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);
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INSERT @Order
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SELECT [Order Key], [Quantity]
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FROM [Fact].[OrderHistory]
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WHERE [Quantity] > 99;
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-- Look at estimated rows, speed, join algorithm
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SELECT oh.[Order Key], oh.[Order Date Key],
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oh.[Unit Price], o.Quantity
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FROM Fact.OrderHistoryExtended AS oh
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INNER JOIN @Order AS o
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ON o.[Order Key] = oh.[Order Key]
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WHERE oh.[Unit Price] > 0.10
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ORDER BY oh.[Unit Price] DESC;
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GO
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