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Reading: Modeling

For the journal send an email message to me titled “CSC 321 2017F, Journal for Day 11 (Your Name)” (without the quotation marks) and with answers to the following questions.

  1. Describe three appropriate models for a four-year planning system for Grinnell.

  2. Figure out how to represent a many:many relationship in SQL and explain it to the best of your ability.

  3. Figure out how to represent a many:many relationship in Rails and explain it to the best of your ability.