SQL Basics Quiz
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Questions and Answers

Which statement best describes SQL?

  • SQL is a data definition language used for specifying security and authorization.
  • SQL is a programming language used for defining views on the database.
  • SQL is a data manipulation language used for specifying integrity constraints.
  • SQL is a structured query language used for data definitions, queries, and updates. (correct)

    • What are the two main components of the SQL standards?

  • Relational databases and commercial success
  • Core specification and optional modules (correct)
  • Data definitions and data types
  • Structured query language and data manipulation language

    • Which of the following is NOT a use of SQL?

  • Specifying security and authorization
  • Defining integrity constraints
  • Defining views on the database
  • Embedding SQL statements into a general-purpose programming language (correct)

    • What is one of the major reasons for the commercial success of relational databases?

    <p>Structured Query Language</p> Signup and view all the answers

    Which SQL standard introduced the Core specification and specialized extensions?

    <p>SQL:1999</p> Signup and view all the answers

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