SQL Database Design for Beginners

185 CQ
41 Lessons
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    3 CQ
    21. Using the Having Clause in SQL
    A lesson with LearnToProgram
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    It’s time to start filtering consolidated data! Find out how to use the SQL having clause with SQL group by to filter information by criteria.

    It’s time to start filtering consolidated data! Find out how to use the SQL having clause with SQL group by to filter information by criteria.

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    3 CQ
    22. SQL Grouping Do's and Don'ts
    A lesson with LearnToProgram
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    Ready to learn more do’s and don’ts of SQL grouping? Find out how to avoid issues in data consolidation by using the SQL group by clause the right way!

    Ready to learn more do’s and don’ts of SQL grouping? Find out how to avoid issues in data consolidation by using the SQL group by clause the right way!

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    4 CQ
    23. Creating Table Aliases in SQL
    A lesson with LearnToProgram
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    Wondering how to create a SQL alias for a data table? This straightforward lesson offers a run-down on how to code table aliases and save a bunch of time!

    Wondering how to create a SQL alias for a data table? This straightforward lesson offers a run-down on how to code table aliases and save a bunch of time!

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    6 CQ
    24. Using the Inner Join in SQL
    A lesson with LearnToProgram
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    Curious how to combine tables based on data? Try using an SQL inner join! This lesson shows how to code inner joins using the implicit and explicit methods.

    Curious how to combine tables based on data? Try using an SQL inner join! This lesson shows how to code inner joins using the implicit and explicit methods.

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    7 CQ
    25. Using the Outer Join in SQL
    A lesson with LearnToProgram
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    Now that the inner join has been covered, it’s time to dive into the SQL outer join! This lesson covers each type: left join, right join, and full join.

    Now that the inner join has been covered, it’s time to dive into the SQL outer join! This lesson covers each type: left join, right join, and full join.

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