Structure Overhaul

Code/MetadataDB/Scripts/Add Worker Metadata.sql

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+DECLARE @NumberOfProcesses INT = 500
+
+DELETE FROM [dbo].[BucketToProcessMap]
+DELETE FROM [dbo].[BucketProcesses]
+
+DECLARE @Duration VARCHAR(10)
+DECLARE @NumberOfProcessesLocal INT
+DECLARE @RandomNumber INT
+DECLARE @TempProcesses TABLE
+	(
+	[ProcessName] VARCHAR(50),
+	[ObjectName] NVARCHAR(128),
+	[ObjectParameters] NVARCHAR(500),
+	[Duration] INT
+	)
+	
+SET @NumberOfProcessesLocal = @NumberOfProcesses
+
+WHILE @NumberOfProcessesLocal > 0
+BEGIN
+
+	SELECT 
+		@RandomNumber = ROUND(((10 - 1 -1) * RAND() + 1), 0)
+	
+	INSERT INTO @TempProcesses
+	SELECT 
+		'SomeStoredProc',	
+		'DumpDataAndWait',	
+		'@SecondWait = ' + CAST(@RandomNumber AS VARCHAR),
+		@RandomNumber
+	
+	SET @NumberOfProcessesLocal = @NumberOfProcessesLocal - 1
+	SET @RandomNumber = NULL
+END
+
+INSERT INTO [dbo].[BucketProcesses]
+	(
+	[ProcessName],
+	[ObjectName],
+	[ObjectParameters],
+	[Duration]
+	)
+SELECT * FROM @TempProcesses
+
+SELECT 
+	@Duration = CAST(SUM(CAST([Duration] AS FLOAT))/60 AS VARCHAR)
+FROM 
+	[dbo].[BucketProcesses]
+
+PRINT CAST(@NumberOfProcesses AS VARCHAR) + ' proccesses generated.'
+PRINT ''
+PRINT 'Duration total if executed in squence: ' + @Duration + ' minutes.'

Code/MetadataDB/Scripts/Create Worker Procs.sql

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+DECLARE @SQL NVARCHAR(MAX) = ''
+DECLARE @NumberOfProcsWanted INT = 500
+DECLARE @i INT
+
+SET @i = @NumberOfProcsWanted
+WHILE(@i>0)
+BEGIN
+	SET @SQL = 
+'
+CREATE OR ALTER PROCEDURE [workers].[DumpDataAndWait' + CAST(@i AS VARCHAR(5)) + ']
+	(
+	@SecondWait TINYINT = 0
+	)
+AS
+BEGIN
+
+	SET NOCOUNT ON;
+
+	DECLARE @Delay VARCHAR(8)
+	SELECT
+		@Delay = ''00:00:0'' + LEFT(ABS(CAST(CAST(NEWID() AS VARBINARY(192)) AS INT)),1)
+
+	INSERT INTO [dbo].[DataDump] 
+		(
+		[SomeValue]
+		)
+	SELECT TOP 1
+		[stopword]
+	FROM 
+		sys.fulltext_system_stopwords 
+	WHERE 
+		[language_id] = 1033
+	ORDER BY
+		NEWID()
+
+	WAITFOR DELAY @Delay
+
+END
+'
+	EXEC(@SQL)
+
+	SET @i -= 1
+
+END;

Code/MetadataDB/Scripts/Drop User Tables.sql

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+DECLARE @SQL VARCHAR(MAX) = ''
+
+SELECT 	
+	@SQL += 'DROP TABLE ' + QUOTENAME(s.name) + '.' + QUOTENAME(o.name) + ';' + CHAR(13)
+FROM  	
+	sys.objects o 	
+	INNER JOIN sys.schemas s 		
+		ON o.schema_id = s.schema_id 
+WHERE  	
+	o.[type] = 'U'
+
+PRINT @SQL
+EXEC(@SQL)

Code/MetadataDB/Scripts/Scale Out Demo Queries.sql

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+--do this before demo:
+ALTER DATABASE [trainingdb01]
+MODIFY
+	(
+	EDITION = 'Standard',
+	SERVICE_OBJECTIVE = 'S6', --800 concurrent requests
+	MAXSIZE = 50 GB
+	);
+
+SELECT * FROM sys.database_service_objectives
+
+
+--for demo
+SELECT * FROM [dbo].[Buckets];
+
+SELECT * FROM [dbo].[BucketProcesses];
+
+SELECT * FROM [dbo].[BucketToProcessMap];
+
+EXEC [dbo].[SetBucketProcesses] @DebugMode = 1;
+
+TRUNCATE TABLE [dbo].[DataDump];
+
+SELECT COUNT(0) FROM [dbo].[DataDump];
+SELECT [SomeValue] FROM [dbo].[DataDump];
+
+
+--after demo
+ALTER DATABASE [trainingdb01]
+MODIFY
+	(
+	EDITION = 'Standard',
+	SERVICE_OBJECTIVE = 'S2',
+	MAXSIZE = 50 GB
+	)