Topic 1 Question 20
You want to optimize the performance of an accurate, real-time, weather-charting application. The data comes from 50,000 sensors sending 10 readings a second, in the format of a timestamp and sensor reading. Where should you store the data?
Google BigQuery
Google Cloud SQL
Google Cloud Bigtable
Google Cloud Storage
解説
Google Cloud Bigtable is a scalable, fully-managed NoSQL wide-column database that is suitable for both real-time access and analytics workloads. Good for: ✑ Low-latency read/write access ✑ High-throughput analytics ✑ Native time series support Common workloads: ✑ IoT, finance, adtech ✑ Personalization, recommendations ✑ Monitoring ✑ Geospatial datasets ✑ Graphs Reference: https://cloud.google.com/storage-options/
ユーザの投票
コメント(17)
C. Google Cloud Bigtable
👍 10victory1082021/07/04real-time, IoT, time series and huge writes are some of the keywords to look after for Bigtable
👍 3zr792022/10/16I choose C. A Big Query Seems good.But keyword 'IOT' is here. B. Google Cloud SQL does'nt work this case. D. Google Cloud Storage does'nt suppourt realtime analytics.
👍 2OrangeTiger2021/12/29
シャッフルモード