DESPATCH_LIST Order no Order Cus_name Dave EGONES 6023 6023 6028 6152 6152 date 28 Feb 20 Feb Dave EGONES 02 Mar Nick FJENS 04 Mar CHENG Chu 04 Mar CHENG Chu Order amount $1,248 $1,248 $1.290 5999 5999 Prod no Description EHOE OLZ1 CHOE SM17 SP38 Electric heater 3 Desk lamp Quantity Depot no Location 3 Electric heater 6 Sewing machine 1 Sewing pack 10 Prod_no determines Description Depot no determines Location (Order_no, Prod_no) determines Quantity, Depot_no where, (Order_no, Prod_no) is the Primary Key • Order_no determines Order_date, Cus_name, Order_amount N24 K10 HOS N24 K10 Shatin Hunghom Aberdeen Shatin Hunghom Q4.Draw the dependency diagram for the DESPATCH_LIST table above. Identify al dependencies including functional, partial and transitive dependencies.
DESPATCH_LIST Order no Order Cus_name Dave EGONES 6023 6023 6028 6152 6152 date 28 Feb 20 Feb Dave EGONES 02 Mar Nick FJENS 04 Mar CHENG Chu 04 Mar CHENG Chu Order amount $1,248 $1,248 $1.290 5999 5999 Prod no Description EHOE OLZ1 CHOE SM17 SP38 Electric heater 3 Desk lamp Quantity Depot no Location 3 Electric heater 6 Sewing machine 1 Sewing pack 10 Prod_no determines Description Depot no determines Location (Order_no, Prod_no) determines Quantity, Depot_no where, (Order_no, Prod_no) is the Primary Key • Order_no determines Order_date, Cus_name, Order_amount N24 K10 HOS N24 K10 Shatin Hunghom Aberdeen Shatin Hunghom Q4.Draw the dependency diagram for the DESPATCH_LIST table above. Identify al dependencies including functional, partial and transitive dependencies.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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