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4 cards from this section. Quick, good the night before a test.
What are the three Vs of big data?
Think about the characteristics that describe big data.
What is data ingestion?
Consider how data gets into a system.
What does the 'volume' refer to in big data?
Think about how much data is coming from devices.
True or False: Real-time processing happens after data is collected.
Consider the immediacy of data processing.
Design a data pipeline for a smart home system that collects temperature and humidity readings from multiple sensors. Consider the stages involved.
Think about how devices in a smart home can communicate with each other.
Analyze how the choice of storage solutions (NoSQL vs. traditional SQL databases) affects data retrieval time in an IoT application.
Consider your IoT application's data flexibility requirements.
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