Firestore Fundamentals: Comparing Cloud Firestore and Realtime Database Quiz

1. Cloud Firestore Data Structure

   Which data structure does Cloud Firestore use for storing information?

   1. Collections and documents
   2. Tables and rows
   3. Trees and branches
   4. Lists and arrays
   5. Files and folders

2. Realtime Database Scaling

   What is a major limitation of Realtime Database when handling very large and complex datasets?

   1. It does not support scaling automatically
   2. It supports structured queries
   3. It offers global replication
   4. It has unlimited storage
   5. It uses collections

3. Offline Support

   When a device loses connectivity, which database offers built-in support for offline data access and automatic synchronization upon reconnection?

   1. Both Cloud Firestore and Realtime Database
   2. Only Stream Database
   3. Cloud Firestore only
   4. Only Row Database
   5. Firestore Lite

4. Query Capabilities

   If you need to perform complex queries with multiple chained conditions and sorting, which database is more suitable?

   1. Cloud Firestore
   2. TimeLock Database
   3. Realtime Dataset
   4. Cloud Datastore
   5. LiveTables

5. Data Organization Example

   A developer stores user profiles under a parent 'users' group, with each profile as a separate record. Which database structure matches this organization?

   1. Cloud Firestore’s collections and documents
   2. Realtime Database’s flat JSON tree
   3. Tables in SQL
   4. Graphs in Neo Database
   5. Sheets and columns

6. Realtime Database Data Format

   Which format does Realtime Database use to store and synchronize data?

   1. A large JSON tree
   2. CSV files
   3. XML documents
   4. Binary blobs
   5. Collections of fields

7. Pricing Model

   Which database primarily charges based on the amount of data downloaded by the client, rather than the number of operations performed?

   1. Realtime Database
   2. Cloud Firestore
   3. Restful Database
   4. Offline Storage
   5. DocuBase

8. Automatic Scaling

   Which database offers better automatic scaling to handle sudden increases in the number of connected users?

   1. Cloud Firestore
   2. RowTime Database
   3. Realtime Base
   4. Flatbase
   5. Fireline Database

9. Security Rules Granularity

   Which database allows you to write security rules at both the document and collection level for more precise access control?

   1. Cloud Firestore
   2. Realtime Records
   3. JSON Base
   4. Firepath Database
   5. File Tree

10. Multi-Region Support

    If you want your data to be replicated automatically across multiple regions for higher availability, which database provides this feature?

    1. Cloud Firestore
    2. Realtime Datahub
    3. Flat Tree Database
    4. Realbase
    5. CollectionStore