TRIGGER IN SQL

SQL Server is a Microsoft product used to manage and storeinformation. It uses tables to contain large sets of records for thedatabase. Do you have a SQL server and have you ever used SQL server?Do you know how to create a SQL Server passwordto protect your data stored on SQL server? What to do if you forgetyour SQL password? Following it will introduce you how to create a SQLpassword. And it also tells you how to remove SQL Server password ifyou forget as password can be easily lost.

How to create a SQL Server password?

As we know, it is an important security measure to set a passwordfor user accounts and in particular the SA account. And it is very easyfor you to create a SQL Server password. Just follow the simpleinstructions.

1. Open the Microsoft SQL Server Management Studio program from the Start menu bar in Windows.
2. Click on the SQL Server instance on which the new user will be created.
3. Right-click the Security folder, point to New, and then click Login.
4. On the General page, enter a name for the new login in the Login name box.
5. Select SQL Server Authentication and enter a password for the login.
6. Select the password policy options that should be applied to the new login. In general, enforcing password policy is the more secure option.
7. Click the OK to complete the creation of the new user.

Sometimes it happens that you ignore or forget the systemadministrator password. What will you do if you forget SQL password andcannot access to SQL database? The effective way I know is to remove SQL Server passwordwith the help of SQL Server password remover software. MS SQL ServerPassword Unlocker is one of the good MS SQL password remover toolswhich can help you remove SQL password in a few seconds.

How to remove SQL password with Windows Password Unlocker?

MS SQL Server Password Unlocker is handy SQL Server password remover software for you to reset SQLpassword including reset SA password and other user passwords. It caneasily remove SQL Server password for Microsoft SQL Server2000/2005/2008 in a minute. You don’t need to install MS SQL Server onyour PC, and the file in master.mdf format is enough for you to removeSQL Server password and set a new one for it.
Step 1. Download and install MS SQL Server Password Unlocker, and run the application.
Step 2. Click Open to import your master.mdf file. All the user names of your MS SQL Server will be displayed.
Step 3. Select an SQL account, click Change password button.
Step 4. Type a new password, and then click OK.

This SQL account password has been reset. You can login with the newly set SQL password. Although it is easy for you to remove SQL Server passwordwith SQL password remover, it is better to keep your SQL password inheart. Or you can also write it down on a paper and keep in a safeplace.

Have you ever forgot or lost your MS SQL Server password? Did you reinstall MS SQL Server or change SQL Server Password by some ways at that time? I once forgot my MS SQL Server password and I reinstalled My MS SQL at last as I failed to find some good methods to solve the problem. What annoying and terrible experience it is! In order to avoid reinstalling SQL Server for a second time due to the same reason, so I collect some methods to change SQL Server password for sa account.

Method 1: Use Command Prompt to Change SQL Server Password


Step 1. Open a command prompt (Start -> Run -> cmd)
Step 2. Type the follow commands, and press Enter after each line:
Osql –S yourservername –E
1> EXEC sp_password NULL, ’yourpassword’, ’sa’
2> GO
The yourservername is the name of your server, yourpassword is the new sql sa password.
The command line 1> also can be changed to other command, the model is EXEC sp_password ‘oldpassword’, ‘newpassword’, ‘sqlaccount’.


Method 2: Use the Query Windows in Management Studio to Change MS SQL Server Password

Step 1. Open SQL Server Management Studio
Step 2. Open a new query
Step 3. Type the follow commands and excute:
GO
ALTER LOGIN [sa] WITH DEFAULT_DATABASE=[master]
GO
USE [master]
GO
ALTER LOGIN [sa] WITH PASSWORD=N'NewPassword' MUST_CHANGE
GO
The NewPassword is set for your SQL Server sa account.


Method 3: Change SQLServer Password by Windows Authentication

If Builtin/Administrator is present in SQL Server, you can login with an ID which is member of Administrators group and change sa password in SQL Server. Just do as follows:
1. Login into SQL server using Windows Authentication.
2. In Object Explorer, open Security folder, open Logins folder. Right Click on sa account and go to Properties.
3. Type a new SQL sa password, and confirm it. Click OK to finish.
After restarting SQL Server and all its servers, you can log into SQL Server by sa login with new SQL sa password.


Method 4: Change MS SQL Server Password with Third Party Software

In addition to the methods above, you can aslo choose some SQL Server password recovery tool to change SQL Server password. MS SQL Server Password Unlocker is one of the good MS SQL passwrod reset tools which can help you change SQL Server password in a few seconds. It allows you to chage MS SQL password on SQL Server and Express 2000/2005/2008.

Following is a guide for you to change MS SQL password with MS SQL Server Password Unlocker.
Step 1.Download and install MS SQL Server Password Unlocker.
Step 2. Run MS SQL Server Password Unlocker, click Open, import your master.mdf file. All the user names of your MS SQL Server will be displayed.
Step 3. 3. Select an SQL account, click Change password button.
Step 4. Type a new password, and then click OK.
This SQL account password has been reset. You can login with it.

Well, the four solutions are the easy-to-use MS SQL Server Password Reset ways.