meone explain to me how to find a superkey in a relational database? (This is my first time learning about keys, SO PLEASE EXPLAIN IN SIMPLE AND PROPER DETAIL). in fact, can someone explain the different types of keys to me in relational databases (PLEASE EXPLAIN SIMPLY AND THORO

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A: The solution is given in the below step

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Transaction Processing

Transaction processing is a computational style generally performed by server computers, which supports interactive applications (apps). Transaction processing is also known as information processing, which divides the work into indivisible and individual operations called transactions. The transaction is a set of tasks; a single task is considered as the minimum processing unit that cannot be divided again.