NoSQL and RDBMS: Eras of Databases Quiz
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Questions and Answers

Which type of data storage does NoSQL support?

  • Heterogeneous data storage (correct)
  • Structured data storage only
  • Data storage with strong consistency
  • Highly normalized data storage

    • What is the main advantage of a key/value data model over a relational data model?

  • Super fast and easy to scale (no joins) (correct)
  • Supports complex relationships
  • Standardized query language (SQL)
  • Mature ACID transactions with fine-grain security controls

    • What is a common use case for NoSQL databases?

  • ACID transactions with fine-grain security controls
  • Highly normalized data storage
  • Standardized query language (SQL)
  • Massive data volume at scale (correct)

    • What does ACID stand for in the context of database transactions?

    <p>Atomicity, Consistency, Isolation, Durability</p> Signup and view all the answers

    What is the main purpose of Memcached in web applications?

    <p>To speed up dynamic web applications by alleviating database load</p> Signup and view all the answers

    What concept does the phrase 'one size fits all' refer to in the context of traditional DBMS architecture?

    <p>The ability to handle widely varying data-centric applications</p> Signup and view all the answers

    What was the main focus of traditional DBMS architecture originally designed and optimized for?

    <p>Business data processing</p> Signup and view all the answers

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