Given the following tables (orders and order_details), come up with as many functional dependencies as you...
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Given the following tables (orders and order_details), come up with as many functional dependencies as you can. Don't include trivial ones (e.g. A-A) however you do not have to minimize your functional dependencies to look like Fc (e.g. A-ABC, where A also shows up on the right-hand side is OK.) orders(order_id, customer_id, cust_name, cust_address, order_data) [Simplify: orders(A,B,C,D,E)] order_details(order_id, product_id, descr., quantity, unit_price) [Simplify: order_details(F,G,H,I,J)] Given the following tables (orders and order_details), come up with as many functional dependencies as you can. Don't include trivial ones (e.g. A-A) however you do not have to minimize your functional dependencies to look like Fc (e.g. A-ABC, where A also shows up on the right-hand side is OK.) orders(order_id, customer_id, cust_name, cust_address, order_data) [Simplify: orders(A,B,C,D,E)] order_details(order_id, product_id, descr., quantity, unit_price) [Simplify: order_details(F,G,H,I,J)] Given the following tables (orders and order_details), come up with as many functional dependencies as you can. Don't include trivial ones (e.g. A-A) however you do not have to minimize your functional dependencies to look like Fc (e.g. A-ABC, where A also shows up on the right-hand side is OK.) orders(order_id, customer_id, cust_name, cust_address, order_data) [Simplify: orders(A,B,C,D,E)] order_details(order_id, product_id, descr., quantity, unit_price) [Simplify: order_details(F,G,H,I,J)] Given the following tables (orders and order_details), come up with as many functional dependencies as you can. Don't include trivial ones (e.g. A-A) however you do not have to minimize your functional dependencies to look like Fc (e.g. A-ABC, where A also shows up on the right-hand side is OK.) orders(order_id, customer_id, cust_name, cust_address, order_data) [Simplify: orders(A,B,C,D,E)] order_details(order_id, product_id, descr., quantity, unit_price) [Simplify: order_details(F,G,H,I,J)]
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Functional dependencies describe the relationships between attributes columns in a relational ... View the full answer
Related Book For
Management Accounting Information for Decision-Making and Strategy Execution
ISBN: 978-0137024971
6th Edition
Authors: Anthony A. Atkinson, Robert S. Kaplan, Ella Mae Matsumura, S. Mark Young
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