Question: Please help! Identify the Primary Keys and the foreign keys. Explain how they are related to each other. (15 points) Marks mark id student id

Please help!
Please help! Identify the Primary Keys and the foreign keys. Explain

Identify the Primary Keys and the foreign keys. Explain how they are related to each other. (15 points) Marks mark id student id subject id Subjects subject id title mark integer Teachers teacher id first name last name Student Student i first name last name group id varchar subject id teacher id group id integer Groups group id namevarchar

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