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1You work for a car manufacturer and have set up a data pipeline using Google Cloud Pub/Sub to capture anomalous sensor events. You are using a push subscription in Cloud Pub/Sub that calls a
3custom HTTPS endpoint that you have created to take action of these anomalous events as they
occur. Your custom HTTPS endpoint keeps getting an inordinate amount of duplicate messages. What
is the most likely cause of these duplicate messages?- AA. The message body for the sensor event is too large.
- BB. Your custom endpoint has an out-of-date SSL certificate
- CC. The Cloud Pub/Sub topic has too many messages published to it.
- D6. D. Your custom endpoint is not acknowledging messages within the acknowledgement deadline.
2Your company uses a proprietary system to send inventory data every 6 hours to a data ingestion
service in the cloud. Transmitted data includes a payload of several fields and the timestamp of the
transmission. If there are any concerns about a transmission, the system re-transmits the data. How should you deduplicate the data most efficiency?- AA. Assign global unique identifiers (GUID) to each data entry.
- BB. Compute the hash value of each data entry, and compare it with all historical data.
- CC. Store each data entry as the primary key in a separate database and apply an index.
- DD. Maintain a database table to store the hash value and other metadata for each data entry.
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- Data Engineer Quiz on Untitled, created by Juan Carlos Moreno Suarez on 21/05/2024.
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- English
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