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The AlloyDB ODBC Driver is a powerful tool that allows you to connect with live data from AlloyDB, directly from any applications that support ODBC connectivity.

Access AlloyDB data like you would a database - read, write, and update AlloyDB 0, etc. through a standard ODBC Driver interface.

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Use the CData ODBC Driver for AlloyDB in SAS JMP


You can use the CData ODBC Driver to integrate AlloyDB data into the statistical analysis tools available in SAS JMP. This article shows how to use AlloyDB data in the Graph Builder and Query Builder.

You can use the CData ODBC Driver for AlloyDB to integrate live data into your statistical analysis with SAS JMP. The driver proxies your queries directly to the AlloyDB API, ensuring that your analysis reflects any changes to the data. The CData ODBC Driver supports the standard SQL used by JMP in the background as you design reports.

The AlloyDB API supports bidirectional access. This article shows how to access AlloyDB data into a report and create data visualization. It also shows how to use SQL to query and manipulate AlloyDB data from the JMP Query Builder.

Access AlloyDB Data as an ODBC Data Source

If you have not already, first specify connection properties in an ODBC DSN (data source name). This is the last step of the driver installation. You can use the Microsoft ODBC Data Source Administrator to create and configure ODBC DSNs.

The following connection properties are usually required in order to connect to AlloyDB.

  • Server: The host name or IP of the server hosting the AlloyDB database.
  • User: The user which will be used to authenticate with the AlloyDB server.
  • Password: The password which will be used to authenticate with the AlloyDB server.

You can also optionally set the following:

  • Database: The database to connect to when connecting to the AlloyDB Server. If this is not set, the user's default database will be used.
  • Port: The port of the server hosting the AlloyDB database. This property is set to 5432 by default.

Authenticating with Standard Authentication

Standard authentication (using the user/password combination supplied earlier) is the default form of authentication.

No further action is required to leverage Standard Authentication to connect.

Authenticating with pg_hba.conf Auth Schemes

There are additional methods of authentication available which must be enabled in the pg_hba.conf file on the AlloyDB server.

Find instructions about authentication setup on the AlloyDB Server here.

Authenticating with MD5 Authentication

This authentication method must be enabled by setting the auth-method in the pg_hba.conf file to md5.

Authenticating with SASL Authentication

This authentication method must be enabled by setting the auth-method in the pg_hba.conf file to scram-sha-256.

Authenticating with Kerberos

The authentication with Kerberos is initiated by AlloyDB Server when the ∏ is trying to connect to it. You should set up Kerberos on the AlloyDB Server to activate this authentication method. Once you have Kerberos authentication set up on the AlloyDB Server, see the Kerberos section of the help documentation for details on how to authenticate with Kerberos.

When you configure the DSN, you may also want to set the Max Rows connection property. This will limit the number of rows returned, which is especially helpful for improving performance when designing reports and visualizations.

Import AlloyDB Data with the Query Builder

After you have created the AlloyDB DSN, you can use SQL to invoke the capabilities of the AlloyDB API. Follow the steps below to execute some supported queries in the Query Builder:

  1. In SAS JMP, click File -> Database -> Query Builder. The Select Database Connection dialog is displayed.
  2. Click New Connection.
  3. On the Machine Data Source tab, select the DSN. In the next step, the Select Tables for Query dialog is displayed.
  4. In the Available Tables section, select a table and click Primary.
  5. As you drag Available Columns to the Included Columns tab, the underlying SQL query is updated.
  6. Click Run Query to display the data.
  7. To refresh the results with the current data, right-click Update from Database and click Run Script.

Manipulate AlloyDB Data

You can execute data manipulation queries from JSL scripts such as the one below. To execute a script, click New Script in the toolbar. To connect, specify the DSN. You can then use the standard SQL syntax:

Open Database( "DSN=CData AlloyDB Source;", "INSERT INTO Orders (ShipCountry) VALUES ('USA');");

Visualize AlloyDB Data

After importing, you can use the Graph Builder to create graphs visually. To open the Graph Builder, click the Graph Builder button in the toolbar.

  1. Drag a dimension column onto the x axis. For example, ShipName.
  2. Drag a measure column onto the y axis. For example, ShipCity.
  3. Select a chart type. For example, a bar chart.