![]() System data sources can be used by all users on a computer and are visible to all users on the computer and system-wide services. User data sources can be used only by the current user and are visible only to that user. ![]() There are two types of machine data sources - user and system. You can use machine data sources only on the computer they are defined on. Machine data sources store connection information in the Windows Registry on a specific computer. Install the appropriate ODBC driver on the computer that contains the data source.ĭefine a data source name (DSN) by using either the ODBC Data Source Administrator to store the connection information in the Microsoft Windows registry or a DSN file, or a connect string in Visual Basic code to pass the connection information directly to the ODBC Driver Manager. To connect to these data sources, you must do the following: In Access, you use ODBC data sources to connect to data sources external to Access that do not have built-in drivers. In the ODBC architecture, an application such as Access connects to the ODBC Driver Manager, which in turn uses a specific ODBC driver (for example, Microsoft SQL ODBC driver) to connect to a data source. This information can be obtained from the administrator of the database to which you want to connect. Examples of connection information include server location, database name, logon ID, password, and various ODBC driver options that describe how to connect to the data source. ![]() Examples of data sources are SQL Server, Oracle RDBMS, a spreadsheet, and a text file. In this articleĪ data source is a source of data combined with the connection information that is required to access that data. The procedure steps might vary depending on the specific database products and ODBC drivers used. This article contains general information about ODBC data sources, how to create them, and how to connect to them by using Microsoft Access. I don't know if it the current version does it, but older versions of Microsoft SQL Express would mess with these security settings and overriding them (even as suggested by their baseline security analysis tool) would break its functionality.Open Database Connectivity (ODBC) is a protocol that you can use to connect a Microsoft Access database to an external data source such as Microsoft SQL Server. This is done for legitimate security reasons and should not be circumvented unless you REALLY know what you are doing. As it stands, by default the local Administrator should already have full control of the system drive and all of its contents unless it was specifically removed from specific directories (sometimes done when server software is installed on the machine). After dealing appropriately with the UAC prompt, it should carry out the requested action.Changing permissions on the filesystem as suggested by ha14 may get you the results you are currently looking for, but it will also reduce the overall security of your computer if you are putting your stripped account into the permissions list. When you are attempting to do something that requires Adminstatrator permissions, you should be getting a UAC box asking either for a simple confirmation or the Administrator password. ![]() That means any account specified as administrator can do administrative tasks but will be prompted for confirmation. As for giving out permissions users will always be "limited" by the User Account Control. While you can activate it for login and use it for administrative tasks it is not recommended to be used in general. The UAC is an additional security layer Microsoft added starting with Vista.There are a few exceptions to this "prompt" like the command line which has to be run specifically via "Run as administrator" in the rightclick menu.The only account having administrative privileges "for real" is the predefined administrator account. If it was deactivated via the Windows built-in control panel it should work as you want it to.As Bruce pointed out whenever something requires true administrative privileges the UAC should prompt you to confirm the action. From your description I would say that you altered or deactivated the User Account Control settings ~ most likely via a third party program.
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