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Create LessonSchedule table with FK constraints   Two tables are created: Horse with columns:

Create LessonSchedule table with FK constraints   Two tables are created: Horse with columns:

Oracle 12c: SQL
Oracle 12c: SQL
3rd Edition
ISBN:9781305251038
Author:Joan Casteel
Publisher:Joan Casteel
Chapter6: Additional Database Objects
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Create LessonSchedule table with FK constraints

 

Two tables are created:

  1. Horse with columns:

    • ID - integer, primary key
    • RegisteredName - variable-length string

       

  2. Student with columns:

    • ID - integer, primary key
    • FirstName - variable-length string
    • LastName - variable-length string

       

Create the LessonSchedule table with columns:

  • HorseID - integer with range 0 to 65 thousand, not NULL, partial primary key, foreign key references Horse(ID)
  • StudentID - integer with range 0 to 65 thousand, foreign key references Student(ID)
  • LessonDateTime - date/time, not NULL, partial primary key

If a row is deleted from Horse, the rows with the same horse ID should be deleted from LessonSchedule automatically.

If a row is deleted from Student, the same student IDs should be set to NULL in LessonSchedule automatically.

Note: Table and column names are case sensitive in the auto-grader.

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