SQL Database Design for Beginners

185 CQ
41 Lessons
Course Info
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  • Playing
    3 CQ
    16. Counting Records in SQL
    A lesson with LearnToProgram
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    Interested in tallying up the number of items in a database table? Learn how to use the SQL count function—the simplest way to do just that!

    Counting Records in SQL
    with LearnToProgram

    Interested in tallying up the number of items in a database table? Learn how to use the SQL count function—the simplest way to do just that!

  • Playing
    4 CQ
    17. Key Aggregate Functions in SQL
    A lesson with LearnToProgram
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    SQL aggregate functions are an amazing way to consolidate data! In this lesson, learn how sum, average, max, and min work and how to code them!

    Key Aggregate Functions in SQL
    with LearnToProgram

    SQL aggregate functions are an amazing way to consolidate data! In this lesson, learn how sum, average, max, and min work and how to code them!

  • Playing
    4 CQ
    18. SQL Aggregation Do's & Don'ts
    A lesson with LearnToProgram
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    Ready for a crash course in SQL aggregate functions? This lesson goes over the major do’s and don’ts for consolidating data with this programming language!

    SQL Aggregation Do's & Don'ts
    with LearnToProgram

    Ready for a crash course in SQL aggregate functions? This lesson goes over the major do’s and don’ts for consolidating data with this programming language!

  • Playing
    5 CQ
    19. Merging Multiple Tables in SQL
    A lesson with LearnToProgram
    View lesson

    Looking for a way to merge result sets in SQL? The SQL union operator can help combine multiple tables into a single, easy to read results set!

    Merging Multiple Tables in SQL
    with LearnToProgram

    Looking for a way to merge result sets in SQL? The SQL union operator can help combine multiple tables into a single, easy to read results set!

  • Playing
    5 CQ
    20. Using the Group By Clause in SQL
    A lesson with LearnToProgram
    View lesson

    Ready to start using the SQL group by clause to help organize data? Instead of consolidating information by table, learn how to group by criteria!

    Using the Group By Clause in SQL
    with LearnToProgram

    Ready to start using the SQL group by clause to help organize data? Instead of consolidating information by table, learn how to group by criteria!

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