Presentation by Rahul Sharma to the SF Bay Area 10 September 2020 meetup.

1. Use case and Integration of Clickhouse
with Apache Superset & Dremio
Rahul Sharma, India
Lead Consultant – GIS Solution / Former Research Scientist/Mentor / Speaker
ISRO/ MoH&FW / BMGF / MoWR
rahul.rrsc@gmail.com, skype: @rahulsmartgis
https://www.linkedin.com/in/rahul-sharma-a3595a14/

2. Use Case: Health Census Data
4000 + Variables
700+ Tables ( 1 TB
Size)
ODK is free and open-source software that
helps millions of people collect data quickly,
accurately, offline, and at scale. The
software is in active use in every country in
the world and is supported by a large and
helpful community.
1 Physical Location & Photo
2 Basic Details
3 Infrastructure
4 Services Offered/Facilities & Equipment Available
5 Human Resource Available at Various Levels
6 Other Support Services
7 Health Programmes
8 Quality Control
9 Technology
10 TB Diagnosis & Treatment Services
Data
Collection
Tool

3. Major Role of Clickhouse - Data Reporting
Inject
Data
ARP Connector
Clickhouse-client driver package/ Pandas
Multiple data
sources

4. Data Visualization Platform – Dremio/Superset
• Data Lake that can connect to multiple databases, even no SQL
• Join and query original databases at enhanced speeds
• Common SQL Queries
• Through ARP Connector dremio is able to communicate with
clickhouse.(github: nhrr-india)
• it is in experimental mode due to performance issue.
• Easy to Slice, Dice and Visualize data
• 40 Plus charts
• Map based visualizations
Apache Superset
(incubating) is a
modern, enterprise-
ready business
intelligence web
application
Dremio's Data Lake
Engine delivers
lightning fast query
speed and a self-
service semantic layer
operating directly
against your data lake
storage.

5. Sample Dashboard using Apache Superset
Note: Sample Data used

6. 6
Thanks!
Q&A