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  • Greg Kaleka
    Greg Kaleka
    39,021 Points

    A Simpler Solution to Which Teachers Don't Have a 1st Period Class

    Posted July 24, 2017 7:31pm by Greg Kaleka
    Greg Kaleka
    39,021 Points
    • Databases
    • SQL Reporting by Example
    • Day 3: Getting Good at Grouping
    • Bus Troubles

    2 Answers

  • gianca
    gianca
    6,909 Points

    I think this way is simplest and maybe better.

    Posted July 24, 2017 6:53am by gianca
    gianca
    6,909 Points
    • Databases
    • SQL Reporting by Example
    • Day 3: Getting Good at Grouping
    • Most Popular Teacher

    4 Answers

  • Ken Stone
    Ken Stone
    29,703 Points

    Alias the count

    Posted July 22, 2017 11:56pm by Ken Stone
    Ken Stone
    29,703 Points
    • Databases
    • SQL Reporting by Example
    • Day 3: Getting Good at Grouping
    • Busiest Teachers

    3 Answers

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

    Why is it called a 'common table expression'?

    Posted July 21, 2017 9:33pm by Brendan Whiting
    .a{fill-rule:evenodd;}techdegree seal-36
    Brendan Whiting
    Front End Web Development Techdegree Graduate 84,738 Points
    • Databases
    • SQL Reporting by Example
    • Day 3: Getting Good at Grouping
    • Janis' Schedule

    2 Answers

  • Joshua Kaufman
    Joshua Kaufman
    19,193 Points

    Prompt asks for a different thing than the video shows

    Posted July 20, 2017 5:27am by Joshua Kaufman
    Joshua Kaufman
    19,193 Points
    • Databases
    • SQL Reporting by Example
    • Day 3: Getting Good at Grouping
    • Multi-Subject Teachers

    4 Answers

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