PROFESSIONAL-DATA-ENGINEER · Question #11
PROFESSIONAL-DATA-ENGINEER Question #11: Real Exam Question with Answer & Explanation
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Question
You are designing a basket abandonment system for an ecommerce company. The system will send a message to a user based on these rules: - No interaction by the user on the site for 1 hour - Has added more than $30 worth of products to the basket - Has not completed a transaction You use Google Cloud Dataflow to process the data and decide if a message should be sent. How should you design the pipeline?
Options
- AUse a fixed-time window with a duration of 60 minutes.
- BUse a sliding time window with a duration of 60 minutes.
- CUse a session window with a gap time duration of 60 minutes.
- DUse a global window with a time based trigger with a delay of 60 minutes.
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