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Where is ODBC connection information stored

Author

Joseph Russell

Updated on April 11, 2026

64-bit SYSTEM ODBC data sources are stored in the registry under HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC. INI. 32-bit SYSTEM ODBC data sources are stored in the registry under HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\ODBC\ODBC.

Where are ODBC connections stored?

The ODBC driver must be installed locally. The . dsn file is a text file that you can view in any text editor, such as Microsoft Notepad. The File DSNs are stored by default in the following location:Program Files\Common Files\Odbc\Data Sources folder.

Where are ODBC files stored Windows 10?

The 32-bit version of odbcad32.exe is located in the C: \Windows\SysWoW64 folder. The 64-bit version of odbcad32.exe is located in the C: \Windows\System32 folder.

How do I check my ODBC connection details?

  1. Click the Windows “Start” button and then click “Control Panel.” Click “System and Security.” Click “Administrative Tools” in the list of utilities. …
  2. Click the DSN you want to test. …
  3. Click the “Test Connection” button.

Where is the ODBC Data Source Name?

Click Start, and then click Control Panel. In the Control Panel, double-click Administrative Tools. In the Administrative Tools dialog box, double-click Data Sources (ODBC). The ODBC Data Source Administrator dialog box appears.

Where is the ODBC INI file in Linux?

By default, the odbc. ini file is installed in HOME_PATH , where HOME_PATH is the directory you specified as the home directory during installation on Linux.

How do I open a .DSN file?

DSN files are typically opened using OrCAD PCB Designer because they are created by the program. However, you can also import DSN files in Altium Designer as schematic files using the Import Wizard in the program.

How do I know if ODBC driver is installed Ubuntu?

To verify whether unixODBC is installed in the system, you can run the commands which odbcinst and which isql, which should return the path to the corresponding tools, or just run isql, which should print the syntax and available options for the isql utility.

How can I tell if my ODBC driver is 32 or 64-bit?

  1. The 32-bit version of the Odbcad32.exe file is located in the %systemdrive%\Windows\SysWoW64 folder.
  2. The 64-bit version of the Odbcad32.exe file is located in the %systemdrive%\Windows\System32 folder.
How do I know if ODBC driver is installed?

Open the Windows Control Panel. Open the Administrative Tools folder. Double-click Data Sources (ODBC) to open the ODBC Data Source Administrator window. Click the Drivers tab and locate the SQL Server entry in the list of ODBC drivers to confirm that the driver is installed on your system.

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Where is the 64-bit ODBC Administrator?

The default ODBC Administration tool on 64-bit Windows versions is 64-bit and is located at C:\Windows\System32\odbcad32.exe.

How do I open 64-bit ODBC Data Source Administrator?

Open the Command Prompt, or press the WIN + R keys to open the Run dialog box. Type odbcad32 and press Enter. If you’re running Windows 10 64-bit, this should launch ODBC Data Source (64-bit). Otherwise, it will open ODBC Data Source (32-bit) instead.

How do I check my ODBC driver Windows 10?

To check the ODBC SQL Server driver version (32-bit ODBC): In Administative Tools, double-click Data Sources (ODBC). Click the Drivers tab. Information for the Microsoft SQL Server entry is displayed in the Version column.

How does ODBC connect to Oracle database?

  1. In the Windows Control Panel, double-click Administrative Tools. …
  2. Double-click Data Sources (ODBC). …
  3. Select the System DSN tab and click Add. …
  4. Select an appropriate Oracle driver and click Finish. …
  5. Specify the following information in the Oracle ODBC Driver Configuration window:

How do I connect ODBC to excel?

In Excel, go to the Data tab. Click From Other Sources, and then click From Data Connection Wizard. In the opened dialog, select ODBC DSN and click Next to continue. Now select a data source you want to connect to, and click Next.

How do I import data from ODBC to excel?

  1. Run MS Excel and click the Data tab.
  2. To import data, click From other sources and then select From data connection wizard.
  3. When Data Connection Wizard opens, select ODBC DSN and click Next to continue.
  4. Now you should select a data source you want to connect to (e.g. NetSuite).

What is a PWI file?

Document created by Microsoft Word for Windows Mobile edition, a word processing program also referred to as “Pocket Word;” created on Pocket PC PDAs running the Windows Mobile operating system; similar to a Word (. DOC) document, but does not support features such as headers, footers, and comments.

How do I convert a DSN file to PDF?

  1. Install the PDF24 Creator.
  2. Open your . dsn file with a reader which can open the file.
  3. Print the file on the virtual PDF24 PDF printer.
  4. The PDF24 assistant opens, where you can save as a PDF, email, fax, or edit the new file.

What does DSN stand for ODBC?

A Data Source Name (DSN) is the ODBC logical name for the drive and other information the database needs to access data. The name is used by Internet Information Services (IIS) for a connection to an ODBC data source.

Where is the ODBC INI file?

INI. 64-bit SYSTEM ODBC data sources are stored in the registry under HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC. INI. 32-bit SYSTEM ODBC data sources are stored in the registry under HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\ODBC\ODBC.

How do I find ODBC files in Linux?

  1. As sudo , execute the following commands: $ yum search unixODBC $ yum install unixODBC.x86_64.
  2. Verify the directory where odbcinst expects the odbcinst.ini and odbc.ini files to be located: $ odbcinst -j. The location should be /etc .

How do I find ODBC driver version in Linux?

  1. Log in to UNIX Server.
  2. go to the ODBC installation directory: cd $INFA_HOME/ODBCx.y/bin.
  3. Run the following command to get the version of the ODBC driver: 64-bit. $ODBCHOME/bin/ddtestlib $ODBCHOME/lib/DWsqls27.so. 32-bit.

Can I can connect a 64-bit application to a 32-bit ODBC driver?

Yes, you can connect a 64-bit application to a 32-bit ODBC driver by using the ODBC-ODBC Bridge. Without the ODBC-ODBC Bridge, a 64-bit application cannot connect to a 32-bit ODBC driver. 64-bit applications must be linked against 64-bit libraries.

Do I need a 32-bit or 64-bit ODBC driver?

Though not recommended for various reasons, if you choose to use ODBC drivers to access SQL Server, your ODBC driver needs to be 32-bit to match Campaign Enterprise. If you are on a 32-bit Operating System, the ODBC Connections tool in your control panel can be used to administer the ODBC definition.

Where are drivers installed on Linux?

  1. Select the Main Menu icon and click the option for “Programs.” Select the option for “System” and click the option for “Terminal.” This will open a Terminal Window or Shell Prompt. …
  2. Type “$ lsmod” and then press the “Enter” key.

What is the difference between ODBC INI and Odbcinst ini?

The system file odbcinst. ini contains information about ODBC drivers available to all users, and the odbc. ini file contains information about DSN’s available to all users.

Where is UnixODBC installed?

UnixODBC consists of a lot of libraries, installed in /usr/local/lib, and a few executable files (binaries) installed into /usr/local/bin. These executable files are ODBCConfig, DataManager, and odbcinst.

How do I test an ODBC connection in Windows?

  1. In Windows, navigate to Start > Programs > ServiceNow ODBC > ODBC Administrator. …
  2. Select the System DSN tab, and then select the ServiceNow data source.
  3. Click Configure.
  4. Click Test Connect in the ODBC driver Setup dialog box.
  5. Enter the login credentials. …
  6. Click OK to log in to the data source.

Where can I find SQL drivers?

  • In Administative Tools, double-click Data Sources (ODBC).
  • Click the Drivers tab.
  • Information for the Microsoft SQL Server entry is displayed in the Version column.

What is my database driver?

A database driver is a computer program that implements a protocol (ODBC or JDBC) for a database connection. The driver works like an adaptor which connects a generic interface to a specific database vendor implementation. … To connect with individual databases, JDBC requires drivers for each specific database type.

What is SQL ODBC driver?

An ODBC driver uses the Open Database Connectivity (ODBC) interface by Microsoft that allows applications to access data in database management systems (DBMS) using SQL as a standard for accessing the data. … ODBC permits maximum interoperability, which means a single application can access different DBMS.