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  • Fred Russell
    Fred Russell
    1,545 Points

    Join returning seemingly too many (duplicate) rows.

    Posted March 1, 2022 4:07pm by Fred Russell
    Fred Russell
    1,545 Points
    • Databases
    • Querying Relational Databases
    • Joining Table Data with SQL
    • Review and Practice

    1 Answer

  • jun cheng wong
    jun cheng wong
    17,021 Points

    Task #3

    Posted March 1, 2021 3:08pm by jun cheng wong
    jun cheng wong
    17,021 Points
    • Databases
    • Querying Relational Databases
    • Joining Table Data with SQL
    • Review and Practice

    1 Answer

  • Jessica Schteiden
    Jessica Schteiden
    3,254 Points

    Hey team, I tried this query out on Q3 but it didn't work. Can someone help me understand why it's breaking?

    Posted November 17, 2019 9:24pm by Jessica Schteiden
    Jessica Schteiden
    3,254 Points
    • Databases
    • Querying Relational Databases
    • Joining Table Data with SQL
    • Review and Practice

    2 Answers

  • Mark Chesney
    Mark Chesney
    11,747 Points

    SQL self join

    Posted January 13, 2019 8:50pm by Mark Chesney
    Mark Chesney
    11,747 Points
    • Databases
    • Querying Relational Databases
    • Joining Table Data with SQL
    • Review and Practice

    2 Answers

  • George May
    George May
    3,324 Points

    Answers to Review and Practice

    Posted December 31, 2018 10:46am by George May
    George May
    3,324 Points
    • Databases
    • Querying Relational Databases
    • Joining Table Data with SQL
    • Review and Practice

    3 Answers

  • Ethan Martin
    PLUS
    Ethan Martin
    Courses Plus Student 1,883 Points

    Identifying the Patrons with outstanding Book Loans and the Count of their Outstanding Books

    Posted September 13, 2018 7:49pm by Ethan Martin
    Ethan Martin
    Courses Plus Student 1,883 Points
    • Databases
    • Querying Relational Databases
    • Joining Table Data with SQL
    • Review and Practice

    5 Answers

  • Hanna Han
    Hanna Han
    4,105 Points

    Type of relationships among three different table in Tack #3

    Posted June 27, 2018 6:21am by Hanna Han
    Hanna Han
    4,105 Points
    • Databases
    • Querying Relational Databases
    • Joining Table Data with SQL
    • Review and Practice

    1 Answer

  • Stephen Funk
    PLUS
    Stephen Funk
    Courses Plus Student 2,650 Points

    JOINS Review & Practice

    Posted May 31, 2017 6:10pm by Stephen Funk
    Stephen Funk
    Courses Plus Student 2,650 Points
    • Databases
    • Querying Relational Databases
    • Joining Table Data with SQL
    • Review and Practice

    4 Answers

  • Christian Scherer
    Christian Scherer
    2,989 Points

    Task #3 solution

    Posted May 15, 2017 2:17pm by Christian Scherer
    Christian Scherer
    2,989 Points
    • Databases
    • Querying Relational Databases
    • Joining Table Data with SQL
    • Review and Practice

    11 Answers

  • Yingzi Huang
    Yingzi Huang
    3,216 Points

    Task #1: How to count number of outstanding books each patron has and add this "COUNT" to a third column in same query?

    Posted April 12, 2017 8:34pm by Yingzi Huang
    Yingzi Huang
    3,216 Points
    • Databases
    • Querying Relational Databases
    • Joining Table Data with SQL
    • Review and Practice

    1 Answer

  • Allan Oloo
    Allan Oloo
    8,054 Points

    LEFT JOIN & RIGHT JOIN

    Posted February 5, 2017 2:56am by Allan Oloo
    Allan Oloo
    8,054 Points
    • Databases
    • Querying Relational Databases
    • Joining Table Data with SQL
    • Review and Practice

    1 Answer

  • David Wright
    David Wright
    4,437 Points

    Task #2 patrons with no loans

    Posted October 3, 2016 4:46pm by David Wright
    David Wright
    4,437 Points
    • Databases
    • Querying Relational Databases
    • Joining Table Data with SQL
    • Review and Practice

    9 Answers

  • Brendan Whiting
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Brendan Whiting
    Front End Web Development Techdegree Graduate 84,738 Points

    using the DISTINCT keyword with Task #1: "Patrons with Outstanding Loans"

    Posted September 12, 2016 11:05pm by Brendan Whiting
    .a{fill-rule:evenodd;}techdegree seal-36
    Brendan Whiting
    Front End Web Development Techdegree Graduate 84,738 Points
    • Databases
    • Querying Relational Databases
    • Joining Table Data with SQL
    • Review and Practice

    2 Answers

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