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Data Science Data Storage

Quiz by Robert

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10 questions
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  • Q1
    Which storage system is highly suitable for storing large amounts of unstructured data?
    NoSQL
    CSV Files
    Relational Database
    Text Files
    30s
  • Q2
    What type of storage is characterized by schemas and is best suited for structured data?
    Flat File Storage
    Relational Database
    Data Lake
    NoSQL
    30s
  • Q3
    What is the main advantage of using cloud storage for data science projects?
    High Cost
    Limited Access
    Scalability
    Data Integrity Issues
    30s
  • Q4
    Which data storage format is optimal for storing large datasets with complex structures, especially in big data applications?
    JSON
    XML
    Parquet
    CSV
    30s
  • Q5
    Which data storage solution is specifically designed to handle real-time data streaming?
    SQLite
    MySQL
    Apache Kafka
    Microsoft Access
    30s
  • Q6
    What feature of data lakes allows them to store raw data in its native format?
    Schema-on-read
    Schema-on-write
    Data Encryption
    Data Compression
    30s
  • Q7
    Which type of data storage is most commonly used for backup and archiving purposes due to its low cost?
    In-memory Storage
    Block Storage
    File Storage
    Object Storage
    30s
  • Q8
    Which database type provides the best performance for complex queries on large datasets?
    Row-based Database
    Key-value Store
    Document Store
    Columnar Database
    30s
  • Q9
    What is a primary benefit of using data warehouses for data analytics?
    Real-time Processing
    Centralized Data Management
    Lower Data Quality
    Less Storage Space
    30s
  • Q10
    Which data storage technology is specifically designed for high-speed transactional processing?
    NoSQL Database
    File System
    In-memory Database
    Data Warehouse
    30s

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