What is ODBC used for?


What is ODBC used for?

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.

Is ODBC outdated?

ODBC in the Current Day While ODBC is certainly excellent at what it does and in many situations can perform a lot faster and more efficiently than other options, it is somewhat outdated by the rise of MySQL. ... Today, most databases and web servers function extremely well using a combination of MySQL, HTML, PHP and CSS.

Is ODBC an API?

Open Database Connectivity (ODBC) is an open standard Application Programming Interface (API) for accessing a database.

How does ODBC connection work?

Driver, which processes ODBC function calls, submits SQL requests to a specific data source, and returns results to the application. Data source, which consists of the data to access and its associated operating system, DBMS, and network platform (if any) used to access the DBMS.

Do I need ODBC?

With ODBC, they don't need to. Using ODBC, an application developer can develop, compile, and ship an application without targeting a specific DBMS. In this scenario, the application developer does not need to use embedded SQL; thereby eliminating the need to recompile the application for each new environment.

How do I use ODBC?

Add an ODBC data source

  1. Click Start, and then click Control Panel.
  2. In the Control Panel, double-click Administrative Tools.
  3. In the Administrative Tools dialog box, double-click Data Sources (ODBC). ...
  4. Click User DSN, System DSN, or File DSN, depending on the type of data source you want to add. ...
  5. Click Add.

How do I install ODBC drivers?

Step-by-step ODBC Data Source Setup in Windows 10

  1. Press Windows + R to open the Run dialog.
  2. Type in odbcad32 and click OK.
  3. In the ODBC Data Source Administrator dialog box, select the System DSN or User DSN tab.
  4. Click Add. ...
  5. Locate the necessary driver in the list and click Finish.

How do I know if ODBC driver is installed?

How to check the ODBC SQL Server driver version (Windows)

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

How do I test ODBC?

To test the connection, run the ODBC Administrator program.

  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.

How do I monitor ODBC connections?

ODBC

  1. Open the ODBC Data Source Administrator in Control Panel → Administrative Tools.
  2. Select the Connection Pooling tab.
  3. Ensure that the PerfMon Enable checkbox is checked.
  4. Start Performance Monitor by selecting Start → All Programs → Administrative Tools → Performance.

How does ODBC connect to SQL Server?

To set up a new ODBC data source for Microsoft SQL Server:

  1. Install the latest Microsoft SQL Server ODBC drivers: ...
  2. Open the 64 bit ODBC Administrator: ...
  3. Open the System DSN tab and click Add:
  4. Choose the latest SQL Server ODBC driver and click Finish:
  5. Enter the ODBC credentials:

How do I find my DSN?

Information

  1. Open the library.
  2. Right click in the library and choose Properties.
  3. In the "Data Source" tab, review the "Primary data source" field to see which DSN is being used. ...
  4. Choose Start (> Settings, on Windows XP or Windows 10) > Control Panel > Administrative Tools > Data Sources (ODBC)

How do I connect to ODBC Database?

To link to your data:

  1. In Access, select the External Data tab in the ribbon and then click ODBC Database.
  2. Select Link to the Data Source by Creating a Linked Table and then click OK.
  3. In the Select Data Source dialog box, select the Machine Data Source tab, then select your DSN from the list, and then click OK.

How do I find my ODBC DSN name?

If you want to provide the connection information with a DSN (data source name), use the ODBC Data Source Administrator applet to find the name of the existing DSN, or to create a new DSN. Search for or browse to the ODBC Data Sources (64-bit) applet in the Start Menu or Control Panel.

How does ODBC connect to database?

  1. Click Start and select Settings > Control Panel > Administrative Tools.
  2. Double-click Data Sources (ODBC) to open the ODBC Data Source Administrator.
  3. Select the System DSN tab.
  4. Click Add.
  5. Select SQL Server and click Finish.
  6. Complete the DSN Configuration wizard (see example screen shots below)

How do I change ODBC connection?

Modifying an Existing ODBC Data Source

  1. Select Database Connection Setup from the File menu to open the Database Connection Setup dialog. ...
  2. From the All Database Tree View, select an existing named ODBC data source.
  3. Select the Options tab.
  4. Click Setup or ODBC Administrator.

Where are ODBC settings stored?

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 change my ODBC password?

Procedure

  1. Perform a remote login to the server hosting that Data Warehouse.
  2. Access the ODBC Administration tool at C:\Windows\SysWOW64\odbcad32.exe. ...
  3. Click System DSN. ...
  4. Select an OnCommand Insight Data Source from the list.
  5. Click Configure. ...
  6. Enter the new password in the Password field.

Where is ODBC password in registry?

Storing credentials in the Windows registry

  1. HKEY_CURRENT_USER\SOFTWARE\ODBC\ODBC.INI\\LogonId.
  2. HKEY_CURRENT_USER\SOFTWARE\ODBC\ODBC.INI\\Password.
  3. HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC.INI\\LogonId.
  4. HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC.INI\\Password.

How do I change my ODBC driver name?

On Windows, custom driver names can be created using the registry....

  1. Open the registry. ...
  2. In the subdirectory ODBC Drivers, right-click and select New > String Value and name it Teradata.
  3. Right-click Teradata and select Modify.

How does ODBC save password?

Information

  1. Open regedit and locate the key containing your data source attributes.
  2. Double click (the 'string value') UserID and enter the user id value you wish to hard code into the data source.
  3. Double click (the 'string value') Password and enter the password value you wish to hard code into the data source.

How do I transfer ODBC from one computer to another?

How do I migrate ODBC data sources from one server to another?

  1. Start regedit.exe.
  2. Go to HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC. ...
  3. From the Registry menu, select Export Registry File.
  4. Select odbc. ...
  5. Go to your target machine and browse to the same key in the registry. ...
  6. Highlight ODBC.

How do I password protect a Excel spreadsheet?

To save the SQL Server password for a Microsoft Query database connection, right click anywhere in the Excel table and select Table > External Data Properties. Click the Connection Properties icon, Definition and check Save Password.

How do I protect a file with a password?

Protect a document with a password

  1. Go to File > Info > Protect Document > Encrypt with Password.
  2. Type a password, then type it again to confirm it.
  3. Save the file to make sure the password takes effect.

How do you password protect Excel but allow read only?

Use Word Read Only Features As in Excel, click the "File" tab in the ribbon menu; click "Info" and then click "Protect Document" to restrict who can edit your Word document.

How do you protect cells in Excel without protecting sheet?

You can protect cells (or whole rows or columns) by highlighting the cells (i.e. data input cells) you DON'T want to protect then click on "Format"->"Cells"->"Protection" tab. Uncheck the "Locked" box. Now protect your worksheet and/or workbooks with a password.

How do I lock certain cells in VBA?

Select a cell or a range of cells, and press Ctrl + 1 to open this menu and go to the Protection tab. Use the corresponding checkboxes to activate properties. The second method is doing this via VBA code. Every cell and range can be made Locked and FormulaHidden properties.

How do I unlock scrolling cells in Excel?

Freeze columns and rows

  1. Select the cell below the rows and to the right of the columns you want to keep visible when you scroll.
  2. Select View > Freeze Panes > Freeze Panes.

How do you protect cells?

Follow these steps to lock cells in a worksheet:

  1. Select the cells you want to lock.
  2. On the Home tab, in the Alignment group, click the small arrow to open the Format Cells popup window.
  3. On the Protection tab, select the Locked check box, and then click OK to close the popup.

How do I lock cells in Excel F4?

For locking the cell reference of a single formula cell, the F4 key can help you easily. Select the formula cell, click on one of the cell reference in the Formula Bar, and press the F4 key. Then the selected cell reference is locked.

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