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  • Ariana Maksimović
    Ariana Maksimović
    2,797 Points

    What is normalisation of database (in SQL) ?

    Posted March 18, 2021 4:24pm by Ariana Maksimović
    Ariana Maksimović
    2,797 Points
    • Databases
    • Querying Relational Databases
    • Database Normalization
    • Database Normalization

    1 Answer

  • Anne-Marie Hofmann
    Anne-Marie Hofmann
    1,776 Points

    Update link pls!

    Posted April 18, 2020 7:27am by Anne-Marie Hofmann
    Anne-Marie Hofmann
    1,776 Points
    • Databases
    • Querying Relational Databases
    • Database Normalization
    • How Normalization Helps Us

    1 Answer

  • Chet Gray
    Chet Gray
    15,624 Points

    This "correct" answer for the meaning of "relational" in "relational database" is misinformed and misleading

    Posted July 25, 2018 4:56am by Chet Gray
    Chet Gray
    15,624 Points
    • Databases
    • Querying Relational Databases
    • Database Normalization
    • Database Normalization Review

    1 Answer

  • Welden Bringhurst
    Welden Bringhurst
    1,564 Points

    Several questions are incorrect/poorly worded

    Posted February 27, 2018 8:56pm by Welden Bringhurst
    Welden Bringhurst
    1,564 Points
    • Databases
    • Querying Relational Databases
    • Database Normalization
    • Database Normalization Review

    1 Answer

  • Isis van der Plas
    Isis van der Plas
    13,445 Points

    creating a list of unique books in the SQL playground

    Posted October 10, 2017 12:01am by Isis van der Plas
    Isis van der Plas
    13,445 Points
    • Databases
    • Querying Relational Databases
    • Database Normalization
    • Set Theory and Relational Databases

    3 Answers

  • Noah Fields
    Noah Fields
    13,985 Points

    "Except", not XOR?

    Posted July 28, 2017 3:03pm by Noah Fields
    Noah Fields
    13,985 Points
    • Databases
    • Querying Relational Databases
    • Database Normalization
    • Set Theory and Relational Databases

    1 Answer

  • Kayla Flynn
    Kayla Flynn
    7,652 Points

    How to use SQL off playground

    Posted April 27, 2017 8:25pm by Kayla Flynn
    Kayla Flynn
    7,652 Points
    • Databases
    • Querying Relational Databases
    • Database Normalization
    • Why We Make Databases "Relational"

    2 Answers

  • Lukas Baumgartner
    Lukas Baumgartner
    14,817 Points

    Speed vs Speed

    Posted December 20, 2016 7:28am by Lukas Baumgartner
    Lukas Baumgartner
    14,817 Points
    • Databases
    • Querying Relational Databases
    • Database Normalization
    • How Normalization Helps Us

    1 Answer

  • Mohammad Laif
    PLUS
    Mohammad Laif
    Courses Plus Student 22,297 Points

    Is Except the opposite of Intersect in sets?

    Posted November 14, 2016 7:47am by Mohammad Laif
    Mohammad Laif
    Courses Plus Student 22,297 Points
    • Databases
    • Querying Relational Databases
    • Database Normalization
    • Set Theory and Relational Databases

    1 Answer

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