if it is just one or two users, then easiest way is to drop the database user from the restored database, remap the database user to the server login using SSMS. If the server login does not exist then just create it, map the user.
Cara Disable Dan Rename User SA SQL Server
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Option 2: If you are migrating a large number of users, use sp_help_revlogin. sp_help_revlogin is a Microsoft supplied stored procedure that will help migrate logins from one server to another, including passwords and SIDs. Here is a good article about it SP_HELP_REVLOGIN : -Logins-from-One-SQL-Server-to-Another.htm
After a little research, we realized that SQL Server Setup grants the Log on as a service privilege at the machine level on a member server, not the domain level. SQL Server Setup granted this privilege to SQLExec1 on NodeA during the initial SQL Server installation, but SQL Server Setup didn't grant this right to SQLExec2 on NodeA. VSQL2 SQLExecutive service didn't start on NodeA because it didn't have the necessary privileges. You can fix this problem by modifying the user rights in User Manager for Domains. You can also assign these rights by opening the Control Panel Services applet and resetting the startup account information for VSQL2 SQLExecutive on NodeA. (Of course, we also needed to reset SQLExec1 on NodeB.) Resetting the password to the existing SQLExec1 password grants the VSQL2 SQLExecutive service account the Log on as a service privilege on the local machine.
Normal views let database administrators and users define virtual tables. Users can retrieve rows in a view by treating the defined view as they would treat a table. When the user references a view, the database management system (DBMS) uses the definition of the view to produce the appropriate result set. Thus, ordinary views are executed on demand. Alternatively, the server produces the result of a view and stores it in the database system. These views are materialized views. To be consistent, users need to update materialized views when they update the data. Despite the overhead of maintaining materialized views, you can leverage materialized views in answering queries against the database. The simplest use of a materialized view is to accelerate responses to queries that are routine but expensive to compute on the fly. For example, you can define the following large multitable joins as materialized views:
For new installations, once the end user creates an account in OOBE, the administrator account is automatically disabled. Also, original equipment manufacturers (OEMs) and system builders are required to disable the account before handing the system over to customers.
If you already use a decent system, upgrading your hardware will rarely bring more than a 10 percent overall performance improvement. However, if you're running a SQL Server based application on a server to which several hundred users simultaneously connect, and the server has only one physical hard disk and the absolute minimum of 64MB of RAM, then simply increasing RAM to the recommended minimum of 128MB will bring a more drastic performance improvement.
Tip 10: Stay in touch If these tips don't address your particular tuning concerns, familiarize yourself with the myriad sources of free public support, in which many longtime SQL Server experts read and respond to specific questions from SQL Server users. I recommend Microsoft's public newsgroups. You can use any newsreader software (e.g., Microsoft Outlook Express) to search in the msnews.microsoft.com server for the newsgroups that have sqlserver in their names.
A new worm, Spida, is spreading across the Internet into Microsoft SQL Server systems. Spida infects SQL servers that have a blank systems administrator (sa) account password. The worm's primary action is to obtain a copy of the system's SAM database, which stores sensitive account information such as usernames and password hashes, and email the database to a recipient. The worm is written in JavaScript, batch files, and compiled executables and contains a scanner that searches for other SQL systems to infect. The scanner can create large amounts of network traffic because it can spawn up to 100 threads during its scanning operations. Antivirus software vendors have updates available to clean the worm from infected systems. Networks with firewalls that guard against intrusion to SQL servers (port 1433) are protected against infection from external systems. Users need to check that their SQL servers don't have blank passwords related to any user account, including the sa account. In addition, Microsoft has an online document that helps users secure their SQL Server installations. Users need to review the document for any relevant configuration settings that might help protect their systems. TAGS: SQL Windows 7/8 0 comments Hide comments Comment * Switch to plain text editorMore information about text formats
Authentication architecture. The server hosting the Membership Directory (i.e., Membership server) works with the server running NT 4.0 to provide user authentication and access control for your Web site and the Membership Directory. The Membership server contains services that let you access and manage the DS and services that let you authenticate and authorize users whose accounts are in the Membership Directory. If you apply P&M to an IIS 4.0 Web server, P&M's authentication replaces NT's Web authentication. If you remove anonymous access from that IIS 4.0 Web server, users log on and authenticate the Membership DS.
The primary role of UAA is as an OAuth2 provider, issuing tokens for client apps to use when they act on behalf of Cloud Foundry users. In collaboration with the login server, UAA can authenticate users with their Cloud Foundry credentials, and can act as an SSO service using those, or other, credentials.
If you don't know the password for the root user, for example if you are on a hosted server, you will have to create a new database before you run the MediaWiki installation script in the next section.
5.Start nautilus by clicking on Places->Home Folder from the menu on panel and press Ctrl-H. A folder named ".shotwell" will be visible. Delete it. Now copy the "link to shotwell_common" from /home to /home/user and rename it ".shotwell". Then launch shotwell and go to Edit->Preferences. Enter the path /home/shotwell_library as library location. 2ff7e9595c
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