How to transform a 1:n relationship into an n:m relationship

Assignment Help Basic Computer Science

Reference no: EM131218868

a. Assume that tables T1 and T2 have a 1:1 relationship. Assume that T2 has the foreign key. Show the SQL statements necessary to move the foreign key to T1. Make up your own names for the primary and foreign keys.

b. Explain how to transform a 1:N relationship into an N:M relationship.

Reference no: EM131218868

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