Use the CData ODBC Driver for Google Calendar in SAS for Real-Time Reporting and Analytics

SAS is a software suite developed for advanced analytics, multivariate analysis, business intelligence, data management, and predictive analytics. When you pair SAS with the CData ODBC Driver for Google Calendar, you gain database-like access to live Google Calendar data from SAS, expanding your reporting and analytics capabilities. This articles walks through creating a library for Google Calendar in SAS and creating a simple report based on real-time Google Calendar data.

The CData ODBC Driver offers unmatched performance for interacting with live Google Calendar data in SAS due to optimized data processing built into the driver. When you issue complex SQL queries from SAS to Google Calendar, the driver pushes supported SQL operations, like filters and aggregations, directly to Google Calendar and utilizes the embedded SQL engine to process unsupported operations (often SQL functions and JOIN operations) client-side. With built-in dynamic metadata querying, you can easily visualize and analyze Google Calendar data in SAS.

Connect to Google Calendar as an ODBC Data Source

Information for connecting to Google Calendar follows, along with different instructions for configuring a DSN in Windows and Linux environments (the ODBC Driver for Google Calendar must be installed on the machine hosting the SAS System).

You can connect to Google APIs on behalf of individual users or on behalf of a domain. Google uses the OAuth authentication standard. See the "Getting Started" section of the help documentation for a guide.

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.

Windows

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.

Linux

If you are installing the CData ODBC Driver for Google Calendar in a Linux environment, the driver installation predefines a system DSN. You can modify the DSN by editing the system data sources file (/etc/odbc.ini) and defining the required connection properties.

/etc/odbc.ini

For specific information on using these configuration files, please refer to the help documentation (installed and found online).

Create a Google Calendar Library in SAS

Connect to Google Calendar in SAS by adding a library based on the CData ODBC Driver for Google Calendar.

1. Open SAS and expand Libraries in the Explorer pane.
2. In the Active Libraries window, right-click and select New.
3. Name your library (odbclib), select ODBC as the Engine, and click to Enable at startup (if you want the library to persist between sessions).
4. Set Data Source to the DSN you previously configured and click OK.

Create a View from a Google Calendar Query

SAS natively supports querying data either using a low-code, point-and-click Query tool or programmatically with PROC SQL and a custom SQL query. When you create a View in SAS, the defining query is executed each time the view is queried. This means that you always query live Google Calendar data for reports, charts, and analytics.

Using the Query Tool

1. In SAS, click Tools -> Query
2. Select the table sources and the table(s) you wish to pull data from. Then, click OK.
3. Select columns and right-click to add filtering, ordering, grouping, etc.
4. Create a local view to contain the query results by right-clicking the SQL Query Tool window, selecting Show Query, and clicking Create View. Name the View and click OK.

Using PROC SQL

1. In SAS, navigate to the Editor window.
2. Use PROC SQL to query the data and create a local view.
   NOTE: This procedure creates a view in the Work library. You can optionally specify a library in the create view statement.

   proc sql;
     create view vacationcalendar_view as
     select 
       summary, 
       startdatetime 
     from 
       odbclib.vacationcalendar 
     where 
       SearchTerms = 'beach trip';
   quit;
   

3. Click Run -> Submit to execute the query and create a local view.

Report On or Visualize Google Calendar Data in SAS

With a local view created, you can report, visualize, or otherwise analyze Google Calendar data using the powerful SAS features. Print a simple report using PROC PRINT and create a basic graph based on the data using PROC GCHART.

Print an HTML Report

1. In SAS, navigate to the Editor window.
2. Use PROC PRINT to print an HTML report for the Google Calendar VacationCalendar data.

   proc print data=vacationcalendar;
     title "Google Calendar VacationCalendar Data";
   run;
   

Print a Chart

1. In SAS, navigate to the Editor window.
2. Use PROC GCHART to create a chart for the VacationCalendar data.

   proc gchart data=vacationcalendar;
     pie summary / sumvar=startdatetime
         value=arrow
         percent=arrow
         noheading
         percent=inside plabel=(height=12pt)
         slice=inside value=none
         name='VacationCalendarChart';
   run;