An IoT company logs device telemetry data every second. Queries are typically for data from a specific device over a time range.
Which design fits best?

Question

An IoT company logs device telemetry data every second. Queries are typically for data from a specific device over a time range. 
 Which design fits best?

Answer

Store all telemetry in one large document

Answer

Randomly shard by timestamp

Answer

Partition data into collections based on time period (e.g., monthly)

Answer

Use  device_id  and  timestamp  as keys

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An IoT company logs device telemetry data every second. Queries are typically fo...

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