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PROFESSIONAL-CLOUD-DEVELOPER · Question #305
PROFESSIONAL-CLOUD-DEVELOPER Question #305: Real Exam Question with Answer & Explanation
The correct answer is C: Use Firestore as the database. Configure Firestore offline persistence to cache a copy of the. See the full explanation below for the reasoning.
Implementing Data Storage Solutions
Question
You are developing a mobile application that allows users to create and manage to-do lists. Your application has the following requirements: - Store and synchronize data between different mobile devices. - Support offline access. - Provide real-time updates on each user's device. You need to implement a database solution while minimizing operational effort. Which approach should you use?
Options
- ACreate a Cloud SQL for MySQL instance. Implement a data model to store to-do list information.
- BCreate a Bigtable instance. Design a database schema to avoid hotspots when writing data. Use
- CUse Firestore as the database. Configure Firestore offline persistence to cache a copy of the
- DImplement a SQLite database on each user's device. Use a scheduled job to synchronize each
Topics
#Firestore#Mobile Development#Database Selection#Serverless Databases
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