Database Knowledge Challenge

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Questions and Answers

Which software interacts with end users, applications, and the database itself to capture and analyze the data?

  • File system
  • Database management system (DBMS) (correct)
  • Cloud storage
  • Database system

What is the dominant data model used by relational databases?

  • Data as key-value pairs
  • Data as rows and columns in tables (correct)
  • Data as unstructured documents
  • Data as files in a file system

What is the collective term for popular non-relational databases in the 2000s?

  • NoSQL (correct)
  • NewSQL
  • SQL
  • NonDB

What encompasses the core facilities provided to administer the database?

<p>Database management system (DBMS) (C)</p> Signup and view all the answers

Where can small databases be stored?

<p>File system (A)</p> Signup and view all the answers

What is the purpose of a database management system (DBMS) in computing?

<p>To interact with end users, applications, and the database to capture and analyze data (B)</p> Signup and view all the answers

What is the main characteristic of relational databases?

<p>They model data as rows and columns in tables and use SQL for querying data (B)</p> Signup and view all the answers

What are the key considerations in the design of databases?

<p>Data modeling, efficient data representation, and security of sensitive data (A)</p> Signup and view all the answers

Where are large databases typically hosted?

<p>Computer clusters or cloud storage (C)</p> Signup and view all the answers

What distinguishes non-relational databases, collectively referred to as NoSQL, from relational databases?

<p>They use different query languages (C)</p> Signup and view all the answers

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