Question: 13. Using the commands SELECT, PROJECT, and JOIN, write a sequence of instructions to answer each of the following questions about branches and their courses

13. Using the commands SELECT, PROJECT, and JOIN, write a sequence

13. Using the commands SELECT, PROJECT, and JOIN, write a sequence of instructions to answer each of the following questions about branches and their courses in terms of the following database: Branch relation a. Which branches offer IT665? b. List all the branches present in Branch relation. c. Which branches offer 4-credit courses

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