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Chapter 4. Managing data sources

Decision Central provides data source management which gives you the ability of defining data sources for accessing a database. These data sources are then used by other Decision Central components such as the data sets. A database driver, on the other hand, is used for enabling communication between a data source and the targeted database.

From the Data Source Authoring page you can add data sources and database drivers to Decision Central.

Note

Decision Central provides a default data source that can can be used but can neither be edited nor deleted.

4.1. Adding a database driver
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You can add a new database driver to Decision Central according to your requirements.

Procedure

  1. Log in to Decision Central.
  2. Select Admin Data Sources. The Data Sources Authoring page opens.
  3. In the DataSource Explorer pane, click Add Driver. The New driver window opens.
  4. In the New driver window, enter the Name, Driver Class Name, Group Id, Artifact Id, and the Version of the database driver.
  5. Click Finish to add the driver to Decision Central.

4.2. Editing a database driver
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You can update the properties of a database driver from the Driver Definition pane.

Procedure

  1. Log in to Decision Central.
  2. Select Admin Data Sources. The Data Sources Authoring page opens.
  3. In the DataSource Explorer pane, select the driver you want to edit. The Driver Definition pane lists the driver details.
  4. In the Driver Definition pane, make the necessary changes to the Name, Driver Class Name, Group Id, Artifact Id, and the Version fields.
  5. Click Update.
  6. Click Yes to save the changes to the driver.

4.3. Deleting a database driver
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You can remove database drivers from the Data Source Definition pane of Decision Central.

Procedure

  1. Log in to Decision Central.
  2. Select Admin Data Sources. The Data Sources Authoring page opens.
  3. In the DataSource Explorer pane, select the driver you want to delete. The Data Source Definition pane lists the driver details.
  4. Click Remove.
  5. Click Delete to delete the driver.

4.4. Adding a data source
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You can add a new data source to Decision Central from the Data Sources Authoring page.

Procedure

  1. Log in to Decision Central.
  2. Select Admin Data Sources. The Data Sources Authoring page opens.
  3. In the DataSource Explorer pane, click Add DataSource. The New data source window opens.
  4. In the New data source window, enter the data source Name, database Connection URL, User and Password, and Driver.
  5. Click Test Connection to verify the connection to the database.
  6. Click Finish to add the data source to Decision Central.

4.5. Editing a data source
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You can edit the properties of a data source and also test its connection to the database in Decision Central.

Procedure

  1. Log in to Decision Central.
  2. Select Admin Data Sources. The Data Sources Authoring page opens.
  3. In the DataSource Explorer pane, click the data source you want to edit. The Data Source Definition pane lists the data source details.
  4. In the Data Source Definition pane, make the necessary changes to the Name, Connection URL, User, Password, and the Driver fields.
  5. Click Test Connection to verify the connection to the database.
  6. Click Update.
  7. Click Save to confirm the changes to the data source.

4.6. Deleting a data source
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You can delete an existing data source from the DataSource Explorer pane in Decision Central.

Procedure

  1. Log in to Decision Central.
  2. Select Admin Data Sources. The Data Sources Authoring page opens.
  3. In the DataSource Explorer pane, click the data source you want to delete. The Data Source Definition pane lists the data source details.
  4. Click Remove.
  5. Click Delete to confirm the deletion of the data source.
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