Database concepts part2b
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Database concepts part2b

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Database concepts part2b Database concepts part2b Presentation Transcript

  • Database Concepts in a Virtual World Part Two BJanet L. Ochs
  • Students utilize second home, DB Vacation Home, to add to the database
    Students develop new table for two Houses
    Inventory database contains three tables
    Furniture - updated
    Rooms - updated
    Houses - new
    Relate House Table to Room Table
    Overview of Access Steps
  • Update Furniture Table
  • Update Room Table
  • Create House Table
  • Add Records to House Table
  • Add Foreign Key to Room Table
  • Create Relationship
  • Visual Connection for Relationships
    DB Home
    DB Vacation Home
  • In DB Vacation Home, a link to one possible solution is included
    The solution provides instructions and screen shots of creating the tables and relationships
    Solution
  • Students can visualize the items used to create records
    Students can distinguish field headers from data and data types
    Students can visualize the relationships
    Room (one) to Furniture (many)
    House (one) to Rooms (many)
    Database concepts are connected to visual objects to increase understanding
    Summary