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European Windows 2008 R2 Hosting :: How to Build a Windows Server 2008 R2 Domain Controller

clock October 22, 2011 06:47 by author Scott

This is great for developers, testers, and anyone looking to learn Active Directory or deploy to a small network.  If this is for a production deployment, you might want to bring in a professional to help you.  There are many other things to consider, like ‘hardening’ your server and setting up Group Policy.  Having an insecure or unprotected domain controller is inviting havoc on your network.

So without any further ado and in the immortal words of ‘Marv’, “Let’s get to it!”

In the Server Manager click on Add Roles.



Click next on the ‘Before You Begin’ screen if it shows.  On the next screen, ‘Select Server Roles’, check the box for Active Directory Domain Services.  After checking the box, you may receive a window that says you need to add required features, click the button marked Add Required Features.





Then back at the ‘Select Server Roles’ window, click Next.  Here you can do some reading if you’re unfamiliar with Active Directory.  There are links for an overview, installation instructions, and common configurations.  There’s also some notes that say it is advisable to have at least 2 domain controllers, that you’ll need a DNS server, that you’ll have to run DCPROMO.exe, and informs you that you’re also installing DFS (Distributed File System), and some replication services tied to DFS.

Click Next and you’ll see the ‘Confirm Installation Selections’ window.  Click the button marked Install.



The ‘Installation Progress’ window will appear letting you know what the system is doing.  After a few minutes the ‘Installation Results’ window will appear.  Click the link marked Close this wizard and launch the Active Directory Domain Services Installation Wizard (dcpromo.exe).



Another wizard will open, ‘Active Directory Domain Services Installation Wizard’.  Click Next



Read the note on the next screen titled ‘Operating System Compatibility’.  The link to the KB article 942564 underneath is (
http://go.microsoft.com/fwlink/?LinkId=104751).  Click Next. On the ‘Choose a Deployment Configuration’ screen, we’ll choose Create a new domain in a new forest for the purposes of this tutorial.  If you’re attempting to add a domain controller to an existing domain / forest, you would choose the ‘Existing Forest’ checkbox.  Click Next



Here’s where you input what you want your FQDN (Fully Qualified Domain Name) to be.  Then click Next.



The system will confirm that the FQDN is not in existence already on your network, then allow you to choose your Domain NetBIOS name.  After doing so, click Next.  The system will then confirm that NetBIOS name is not in use.



On the next screen, you select what you want your forest functional level to be.  You can choose: Windows Server 2003, 2008, or 2008 R2.  In this tutorial we’ll be setting the forest functional level to Windows Server 2008 R2.  If you’ll be connecting other DCs that are running Windows Server 2008 or 2003, then may will need to choose a compatible level.  Click Next.



Now we’ll install the DNS server.  Make sure that DNS server checkbox is checked, then click Next.  Domain controllers, DCs, require Domain Name Services.



Click Yes at the next window, which is warning you that delegation cannot be configured for the parent zone.  Don’t worry, there is no parent zone.  Accept the default locations for your Database, Log Files, and SYSVOL folders, or change them if you really like.  Click Next.



Input a password, twice, in the ‘Directory Services Restore Mode Administrator Password’ window.  Then click Next.  Review your selections and click Next.

The wizard will then install and configure Active Directory Domain Services and Directory Services on the DC.  Click Finish, and select to Restart.



Congratulations, you’ve just done the basic setup for an Active Directory Domain Controller, and DNS support services on Windows Server 2008 R2.  After the reboot, you can log into your server using the administrator account and password that was previously assigned to the local administrator account.  NOTE: the password that you were using, is now assigned as your domain admin.  It is advisable to make sure that password is STRONG.



European SQL 2008 Hosting :: Getting the Column Name and Corresponding Datatypes Using SQL Server

clock October 5, 2011 06:48 by author Scott

In this tutorial, I will show you how to get column name and corresponding datatypes in particular table using SQL Server.

Description:

I have one table with lot columns in database at that time I tried to know the column names and corresponding datatypes and their maximum sizes in particular table for that I written the following query in SQL server to get column names and datatypes in particular table.

USE MySampleDB

GO
SELECT column_name 'Column Name',
data_type 'Data Type',
character_maximum_length 'Maximum Length'
FROM information_schema.columns
WHERE table_name = 'Country'


Demo



If anyone gets error with above query like

Invalid object name 'information_schema.columns'

This error because of case sensitive databases to rectify this error we need to write query like this 

USE CRMK
GO
SELECT column_name 'Column Name',
data_type 'Data Type',
character_maximum_length 'Maximum Length'
FROM INFORMATION_SCHEMA.COLUMNS
WHERE
table_name = 'Country'

Here you need to enter your table name if that is in Caps lock you should enter caps lock name of your table only because it it is case sensitive.



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