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Engineering
Computer Engineering
Relationship Analysis • Relationship name: PARENT_ENTITY relationship name CHILD ENTITY (the name is a verb or verb phrase 3rd singular) • Relationship type with explanation • Relationship strength with explanation • Entities participation in the relationship with explanations • Any special cardinality as needed, or state there is no special cardinality. • Foreign key used for representation.

Relationship Analysis • Relationship name: PARENT_ENTITY relationship name CHILD ENTITY (the name is a verb or verb phrase 3rd singular) • Relationship type with explanation • Relationship strength with explanation • Entities participation in the relationship with explanations • Any special cardinality as needed, or state there is no special cardinality. • Foreign key used for representation.

Computer Networking: A Top-Down Approach (7th Edition)
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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Please help me do this senario relationships analysis for the senario below. I have attached them below. Please leave you email as well so if I like your work I can contact you on it.
Happy Learning (this is a fictional scenario) A private kindergarten, Happy Learning, wants to build a database to manage their operations. You were assigned to create an initial design based on the following customer description of their operations. There are 3 age levels in the kindergarten (turtles, foxes and monkeys). At each level there 3 classes (red, blue and green). For a class we keep a code based on the initial of group color and level (e.g. RT for red turtles, GF for green foxes). Each class has a room number and a phone number (with the format (999) 999-9999). Also, each class has a maximum capacity (between 25 and 29). For some classes we will keep brief directions to the class location in the building (less than 130 characters). For a student we will keep the name (first, last, middle each less than 25 characters), any nickname (less than 20 characters), date of birth, address, and the dass in which the student is currently enrolled. We will process students based on their first and last name, or nickname, if present. We will process the address based on the city (less than 15 characters), zipcode-5 and street (less than 35 characters) to identify recruiting areas. For each student we will keep information about one or more parents (or caretakers). A parent may have several students enrolled in the kindergarted. For a parent (or caretaker) we will keep the name (first, last, middle), home phone number, mobile phone number, work phone number, (same format as above), the personal email (less than 30 characters) and relationship to the child (e.g. father, mother, grandfather). At least one type of phone is required, but some parents may not provide all types of phone numbers. Some parents do not provide emails. We will process parents based on their last name. Each class has a teacher assigned. A teacher is assigned to one or more classes. For a teacher we keep the name (first, middle, last), home phone number, work email, personal email (with the format as above),the graduated college and their highes degree (e.g. BS, MS, MA, ... - a maximum five characters code) and the area of the degree (at most 25 characters). All the teachers must have at least bachelor degree. We will process teachers based on their first and last name, phone, email. The format for the name, phone, email as described above.
Transcribed Image Text:Happy Learning (this is a fictional scenario) A private kindergarten, Happy Learning, wants to build a database to manage their operations. You were assigned to create an initial design based on the following customer description of their operations. There are 3 age levels in the kindergarten (turtles, foxes and monkeys). At each level there 3 classes (red, blue and green). For a class we keep a code based on the initial of group color and level (e.g. RT for red turtles, GF for green foxes). Each class has a room number and a phone number (with the format (999) 999-9999). Also, each class has a maximum capacity (between 25 and 29). For some classes we will keep brief directions to the class location in the building (less than 130 characters). For a student we will keep the name (first, last, middle each less than 25 characters), any nickname (less than 20 characters), date of birth, address, and the dass in which the student is currently enrolled. We will process students based on their first and last name, or nickname, if present. We will process the address based on the city (less than 15 characters), zipcode-5 and street (less than 35 characters) to identify recruiting areas. For each student we will keep information about one or more parents (or caretakers). A parent may have several students enrolled in the kindergarted. For a parent (or caretaker) we will keep the name (first, last, middle), home phone number, mobile phone number, work phone number, (same format as above), the personal email (less than 30 characters) and relationship to the child (e.g. father, mother, grandfather). At least one type of phone is required, but some parents may not provide all types of phone numbers. Some parents do not provide emails. We will process parents based on their last name. Each class has a teacher assigned. A teacher is assigned to one or more classes. For a teacher we keep the name (first, middle, last), home phone number, work email, personal email (with the format as above),the graduated college and their highes degree (e.g. BS, MS, MA, ... - a maximum five characters code) and the area of the degree (at most 25 characters). All the teachers must have at least bachelor degree. We will process teachers based on their first and last name, phone, email. The format for the name, phone, email as described above.
Relationship Analysis • Relationship name: PARENT_ENTITY relationship name CHILD_ENTITY (the name is a verb or verb phrase 3rd singular) • Relationship type with explanation • Relationship strength with explanation • Entities participation in the relationship with explanations • Any special cardinality as needed, or state there is no special cardinality. • Foreign key used for representation.
Transcribed Image Text:Relationship Analysis • Relationship name: PARENT_ENTITY relationship name CHILD_ENTITY (the name is a verb or verb phrase 3rd singular) • Relationship type with explanation • Relationship strength with explanation • Entities participation in the relationship with explanations • Any special cardinality as needed, or state there is no special cardinality. • Foreign key used for representation.
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