Connect Superset to Streambased A.S.K.

Superset is a modern, open source data exploration and visualization platform. Let's supercharge it's capabilities with real-time data from Streambased.

Prerequisites:

• An active Streambased Cloud account, sign up or log in here

• A running Superset deployment

Step 1: Fetch your login credentials

Access to Streambased Cloud is managed via API-keys, you can create one for you new connection here

With Superset you will use your public key as the database username and your secret key as the database password. Make a note of these for Step 3.

Step 2: Add a Database

Locate the Settings button in the top right and select Database Connections

Add a database

In the resulting screen select + Database and select Trino as the database type:

Select Trino

Step 3: Configure the database

In the resulting screen under basic tab configure the following properties:

Property Name	Value
DISPLAY NAME	Streambased #(or other meaningful name to you)
SQLALCHEMY URI	trino://[username]:[password]@ask-beta.streambased.cloud:8443/kafka

Replace [username] and [password] with the values from Step 1

Then go to the ADVANCED tab then OTHER and add the following in the ENGINE PARAMETERS text box:

{"connect_args":{"http_scheme":"https","schema":"streambased"}}

Step 4: Test the connection

Click TEST CONNECTION, you should receive a message similar to the following:

A successful connection

Step 5: Run some queries

From the menu bar select SQL -> SQL LAB, you should see your Streambased database and schema listed. Happy querying!

Execute SQL