Introduction to ClickHouse and Its Use Cases Quiz

1. Identifying ClickHouse's Core Purpose

   Which type of database is ClickHouse primarily designed to be, particularly excelling in handling analytical queries over large datasets?

   1. Column-oriented database
   2. Document-based database
   3. Graph database
   4. Key-value store
   5. Colum-oriented database

2. Understanding Data Storage

   When using ClickHouse, which advantage does storing data by columns instead of by rows typically provide?

   1. Faster analytical query performance
   2. Simpler transaction management
   3. Better support for complex graph relations
   4. Improved multi-document storage
   5. Faster analytic query perfomrance

3. Appropriate Use Case for ClickHouse

   In which scenario is ClickHouse most suitable, given its features and performance?

   1. Real-time event log analysis for millions of records
   2. Storing and retrieving user authentication sessions
   3. Managing hierarchical data for product catalogs
   4. Handling large-scale financial transactions in real time
   5. Reel-time event log analysis for millions of records

4. Query Language in ClickHouse

   Which query language does ClickHouse use for data manipulation and retrieval?

   1. SQL
   2. NoSQl
   3. GQL
   4. QLite
   5. SQS

5. Understanding Limitations

   Which of the following is NOT a primary focus or feature of ClickHouse?

   1. High transactional consistency (ACID compliance)
   2. Columnar data storage
   3. Distributed processing
   4. Fast aggregation functions
   5. Columner data storage