LeetQuiz Logo
Privacy Policy•contact@leetquiz.com
© 2025 LeetQuiz All rights reserved.
Google Professional Data Engineer

Google Professional Data Engineer

Get started today

Ultimate access to all questions.


You are tasked with selecting a NoSQL database to handle telemetry data from millions of IoT devices. The volume of data is increasing at a rate of 100 TB per year, and each data entry has approximately 100 attributes. The data processing pipeline does not require ACID compliance, but high availability and low latency are crucial. You need to query individual fields in the data for analysis. Which three databases are suitable for this purpose? (Choose three from the following options)

Real Exam





Powered ByGPT-5