11 Exporting data to databases
- Chris Welford
- Zoe Baldwin
- Anthony George
- Fiona Sargeant (Unlicensed)
By the end of this chapter you will be able to:
- Set up a database exporter
In this exercise you will create an export of the customer summary report, to a database table:
- In your model, to add a new database exporter, hover over the table
Customer Summary by Region
, and press Database Exporter. - Give the new exporter the Name:
Customer Summary By Region
- Press OK.
- You will now see the new database exporter in the model.
- Save your model layout.
To complete the configuration of the database exporter:
- Tick the flag Enabled
- Select the Datasource to
Rating and Billing
Go to the Statement Expression field and enter the query:
insert into DEST_CUST_SUMM_BY_REGION (REGION, TOTAL_LAST_BILL_AMT, AVG_LAST_BILL_AMT) Values ({Region}, {TotalLastBillAmount}, {AvgLastBillAmount})
Press OK.
Note that the pipe to the database exporter is dotted – this means that it is a Push pipe. When linking a table to a database exporter you must always use a push pipe. This is because you cannot run a database exporter on its own; it must always be driven from a table (otherwise, it has no data to process).
To test the database exporter you will run
Customer Summary by Region
. This is because the pipe you created to the database exporter is a push pipe, and so by running this stream you will push data from the stream to the exporter.- Run analysis on the table
Customer Summary by Region.
- Open the Console.
- Your job will be at the top of the list in the Completed Tasks section - to see messages, double click this.
- Check the log messages for this job – in particular scroll to the end; you should see messages telling you that data has been exported by your database exporter.
Reviewing your exported data
You can review the data you have just exported using the PhixFlow schema browser:
- Hover over the icon for the database exporter
Customer Summary By Region
- In the toolbar press Show Outputs.
- The Datasource
Rating and Billing
will appear on your model view. - Hover over the icon for the datasource
Rating and Billing.
- In the popup press Show Table.
- Find the table you exported to -
DEST_CUST_SUMM_BY_REGION
- Double-click on the table to bring up the table data - this is the data you just exported.