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ADVENTUREWORKS2012 SAMPLE DATABASE DOWNLOAD HOW TO
ADVENTUREWORKS2012 SAMPLE DATABASE DOWNLOAD UPDATE

it felf the need for different sample databases, which can be used to test these features. We can restore this database on SQL Server 2008 as well.īut, when Microsoft added new features like Reporting Services, Analysis Services, etc. Still, it was great for learning and trying out SQL Server new features. The Northwind was again a sample OLTP database but with little design issues. I’m sure a lot of professionals, especially trainers, do use this sample database till date. When SQL Server 2000 was released, it came up with new sample database, named Northwind. But, there were a lot of shortcomings in this database as it was not designed properly. We can run the pubs database script and restore it on SQL Server 2008 as well. This smaple database remains there until now. This is very basic OLTP database in order to try SQL Server features and learn SQL Server. Microsoft provided ‘ pubs‘ sample database with SQL Server 6.5. So, the story starts since very beginning. Hence, I decided to write about it today. And, I often come across one more question, which is relevant to AdventureWorks database – that is, Why do we have so many different types of AdventureWorks sample databases such as AdventureWorks, AdventureWorks2008, AdventureWorksLT, etc.? Frankly speaking, I got no correct answer from anyone so far. The example then sets the state of the AdventureWorks2012 database to READ_ONLY and returns access to the database to all users.Yeah! This is very common question among professionals, especially those are learning the SQL Server. This example sets the database to SINGLE_USER mode to obtain exclusive access. Use Transact-SQLĬopy and paste the following example into the query window and select Execute. For more information about the Restrict Access options, see Database Properties (Options Page). You can also set the database to Multiple or Restricted access by using this procedure. To change the property and close all other connections, select Yes. If other users are connected to the database, an Open Connections message will appear. In the Database Properties dialog box, select the Options page.įrom the Restrict Access option, select Single. Right-click the database to change, and then select Properties. In Object Explorer, connect to an instance of the SQL Server Database Engine, and then expand that instance. Requires ALTER permission on the database. For more information, see ALTER DATABASE SET Options (Transact-SQL).

ADVENTUREWORKS2012 SAMPLE DATABASE DOWNLOAD UPDATE

When this option is set to ON, the background thread that is used to update statistics takes a connection against the database, and you will be unable to access the database in single-user mode.

Before you set the database to SINGLE_USER, verify that the AUTO_UPDATE_STATISTICS_ASYNC option is set to OFF.

At that point, a different user, but only one, can connect to the database. The database remains in single-user mode even if the after the user that set the option is disconnected. If other users are connected to the database at the time that you set the database to single-user mode, their connections to the database will be closed without warning. Single-user mode specifies that only one user at a time can access the database and is generally used for maintenance actions.

ADVENTUREWORKS2012 SAMPLE DATABASE DOWNLOAD HOW TO

This article describes how to set a user-defined database to single-user mode in SQL Server by using SQL Server Management Studio or Transact-SQL. Applies to: SQL Server (all supported versions)