EitanBlumin

DROP TABLE IF EXISTS [dbo].[TestTable2];
DROP TABLE IF EXISTS [dbo].[TestTable1];
DROP TABLE IF EXISTS TestEdgeTable;
DROP TABLE IF EXISTS TestNodeTable1;
DROP TABLE IF EXISTS TestNodeTable2;
DROP TABLE IF EXISTS TestNodeTable3;
GO

CREATE TABLE [dbo].[TestTable1](
	[ID] [int] IDENTITY(1,1) NOT NULL PRIMARY KEY,

EitanBlumin

# SQL Database Project Build Configuration

trigger:
- master

pool:
  vmImage: 'VS2017-Win2016'

variables:
  solution: '**/*.sln'

EitanBlumin

-- Run this in the right SQL Sentry database
--USE [SentryOne];
--USE [SQLSentry];
GO
IF OBJECT_ID('[dbo].[heartbeat_log]') IS NULL
BEGIN
	CREATE TABLE [dbo].[heartbeat_log](
		[servername] [nvarchar](300) CONSTRAINT PK_Heartbeat_Log PRIMARY KEY CLUSTERED WITH(IGNORE_DUP_KEY=ON,DATA_COMPRESSION=PAGE),
		[heartbeatdate] [datetime] NULL,
		[ActualHeartbeatDate] [datetime] NULL

EitanBlumin

/*
Check for low PAGE compression success rates
============================================
Author: Eitan Blumin
Date: 2022-01-13
Based on blog post by Paul Randal:
https://www.sqlskills.com/blogs/paul/the-curious-case-of-tracking-page-compression-success-rates/
*/
DECLARE
	/* threshold parameters: */

EitanBlumin

/*** TODO: Replace [dbo].[MyTableName] with the name of your specific table ***/


-- step 1: CREATE
-- CREATE hypothetical indexes using the WITH STATISTICS_ONLY clause:

/* TODO: Replace with your own index definitions, but don't forget to use WITH STATISTICS_ONLY */

CREATE NONCLUSTERED INDEX [IX_Hypothetical]

EitanBlumin

#   Copyright 2021 Eitan Blumin <@EitanBlumin, https://www.eitanblumin.com>
#         while at Madeira Data Solutions <https://www.madeiradata.com>
#
#   Licensed under the MIT License (the "License");
# 
#   Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
#   
#   The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
#   
#   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR CO

EitanBlumin

DECLARE
	@TopPerDB		int		= 50,
	@MinimumRowCount	int		= 1000,
	@MinimumUnusedSizeMB	int		= 1024,
	@MinimumUnusedSpacePct	int		= 40,
	@RebuildIndexOptions	varchar(max)	= 'ONLINE = ON, SORT_IN_TEMPDB = ON, MAXDOP = 1' -- , RESUMABLE = ON  -- adjust as needed

SET NOCOUNT, ARITHABORT, XACT_ABORT ON;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
DECLARE @command NVARCHAR(MAX);

EitanBlumin

CREATE FUNCTION dbo.ct_get_last_copied_version
(
	@table_name sysname,
	@target_identifier sysname = null -- optional parameter if you have multiple sync targets
)
RETURNS bigint
AS
BEGIN
RETURN ISNULL((SELECT convert(bigint, [value])
	FROM sys.extended_properties

EitanBlumin

-- Function to Retrieve a global variable value
-- don't forget to convert to the correct data type
CREATE FUNCTION dbo.global_variable(@VariableName sysname)
RETURNS sql_variant
AS
BEGIN
RETURN (SELECT [value]
	FROM sys.extended_properties
	WHERE major_id = 0 AND minor_id = 0
	AND [name] = @VariableName)

EitanBlumin

/*
Asynchronous Ledger Demo
========================
Author: Eitan Blumin | https://eitanblumin.com | https://madeiradata.com
Date: 2021-07-03
Description:
This script demonstrates a use case of a high-throughput table
which serves as a "hot-spot" for inserts and updates and queries.
This causes performance problems due to long lock chains, possible deadlocks,
and sometimes even worker thread starvation.