How to Query NASA Data in MySQL Workbench

You can use the SQL Gateway from the ODBC Driver for NASA to query NASA data through a MySQL interface. Follow the procedure below to start the MySQL remoting service of the SQL Gateway and work with live NASA data in MySQL Workbench.

Connect to NASA Data

If you have not already done so, provide values for the required connection properties in the data source name (DSN). You can use the built-in Microsoft ODBC Data Source Administrator to configure the DSN. This is also the last step of the driver installation. See the "Getting Started" chapter in the help documentation for a guide to using the Microsoft ODBC Data Source Administrator to create and configure a DSN.

Using API Key Authentication

Most NASA API endpoints (APOD, NeoWS, DONKI, TechTransfer) require a NASA API key. Register for a free key at https://api.nasa.gov. The default DEMO_KEY provides limited access (30 requests/hour, 50 requests/day); a registered key allows 1,000 requests/hour.

The following endpoints do not require an API key and work without authentication: EONET (Earth Observatory Natural Event Tracker), EPIC (Earth Polychromatic Imaging Camera), NASA Image and Video Library, and TechPort.

After obtaining your API key, set the following connection properties:

• AuthScheme: Set this to APIKey.
• APIKey: Set this to your NASA API key. Use DEMO_KEY for limited testing.

Example Connection String

Profile=C:\profiles\NASA.apip;AuthScheme=APIKey;APIKey=YOUR_NASA_API_KEY

Connecting to NASA

Once the authentication is configured, you can connect to NASA and query data from any of the available tables such as AstronomyPictureOfDay, NearEarthObjectFeed, EonetEvents, and NasaImageLibrary.

Configure the SQL Gateway

See the SQL Gateway Overview to set up connectivity to NASA data as a virtual MySQL database. You will configure a MySQL remoting service that listens for MySQL requests from clients. The service can be configured in the SQL Gateway UI.

Query NASA from MySQL Workbench

The steps below outline connecting to the virtual NASA database created in the SQL Gateway from MySQL Workbench and issuing basic queries to work with live NASA data.

Connect to NASA through the SQL Gateway

1. In MySQL Workbench, click to add a new MySQL connection.
2. Name the connection (CData SQL Gateway for NASA).
3. Set the Hostname, Port, and Username parameters to connect to the SQL Gateway.
4. Click Store in Vault to set and store the password.
5. Click Test Connection to ensure the connection is configured properly and click OK.

NOTE: When we refer to Username and Password, we mean the credentials for the user(s) created for the SQL Gateway.

Query NASA Data

1. Open the connection you just created (CData SQL Gateway for NASA).
2. Click File -> New Query Tab.
3. Write a SQL query to retrieve NASA data, like SELECT * FROM `CData API Sys`.AstronomyPictureOfDay;

With access to live NASA data from MySQL Workbench, you can easily work with NASA, just like you would a MySQL database. Get started now with a free, 30-day trial of the CData API Driver for ODBC and the CData SQL Gateway.