as a database you need to ensure that each excercise log has a unique ID number, date, excercise category, excercise subcategory, time spent, calories burnt . each customer has unique cust_number and their first name, last name, address, program number, program tile and payment must be recorder. every program has a program number(PNum) that uniquely identifies the program. the program title, startDate, FinishDate, price must also be recorder. each coach has unique Id number. their first name, last name, date of birth, address, contactNo, username and password must be recorder. A coach can work on only one program. A program can have one or more coaches associate with it. one customer can enroll for one program at a time. normalize the above database in 3NF. State for every step in normalization which functional dependency cause it. identify different type of anomalies which can be found in a database. how can we overcome them ?
as a database you need to ensure that each excercise log has a unique ID number, date, excercise category, excercise subcategory, time spent, calories burnt . each customer has unique cust_number and their first name, last name, address, program number, program tile and payment must be recorder. every program has a program number(PNum) that uniquely identifies the program. the program title, startDate, FinishDate, price must also be recorder. each coach has unique Id number. their first name, last name, date of birth, address, contactNo, username and password must be recorder. A coach can work on only one program. A program can have one or more coaches associate with it. one customer can enroll for one program at a time. normalize the above database in 3NF. State for every step in normalization which functional dependency cause it. identify different type of anomalies which can be found in a database. how can we overcome them ?
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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