1. Draw an entity-relationship diagram that describes the following business environment. The city of Orlando, FL...
Design an entity-relationship diagram for the problem statement below - justify any need for null values For this project, you must help design and implement a database for an organization whose goal is to promote and support STEM education in your state. Middle/high school teachers and parents of students in such schools (a parent may be an educator too) can become members by paying a yearly fee of $25. Each member is reminded about the need for membership renewal one...
Design an entity-relationship diagram for the problem statement below - justify any need for null values For this project, you must help design and implement a database for an organization whose goal is to promote and support STEM education in your state. Middle/high school teachers and parents of students in such schools (a parent may be an educator too) can become members by paying a yearly fee of $25. Each member is reminded about the need for membership renewal one...
Database 1. Draw an Entity-Relationship diagram(including cardinality ratio and participa- tion constraint) to represent the following application: A DEPARTMENT has a number of TEACHERS and each TEACHER is affil- iated only with one DEPARTMENT; A STUDENT has only one TEACHER as an advisor, but a TEACHER can advise many STUDENT; on the other hand, TEACHER instructs many STUDENTS, and a STUDENT has a number of instructors. Different AGENCIES support different TEACHERS for various PROJECTS. (15 points) A trucking company is...
Question 1: University Database Consider the following set of requirements for a UNIVERSITY database that is used to keep track of students' transcripts. The university keeps track of each student's name, student number, social security number current address and phone, permanent address and phone, birth date, sex, class (freshman, sophomore,., graduate), major department, minor department (if any), and degree program (B.A., B.S.,..., Ph.D.). Some user applications need to refer to the city, state, and zip of the student's permanent address,...
Consider the following set of requirements for a university database that is used to keep track of students' transcripts The university keeps track of each student's name, student number, social security number, address and phone, birthdate, gender, `, and degree program (bachelor, Masters, PhD.). Both social security number and student number have unique values for each student. Each department is described by a name, department code, office number, office phone. Both name and code have unique values for each department....
Problem 1 Consider the following set of requirements for a university database that is used to keep track of students' transcripts. (a) The university keeps track of each student's name, student number, social security number, current address and phone, permanent address and phone, birthdate, sex, class (freshman, sophomore, -, graduate), major department, minor department (if any), and degree program (B.A., B.S., ...., Ph.D.). Some user applications need to refer to the city, state, and zip of the student's permanent address,...
Please build an Entity Relationship Diagram using the following information: Build a database for a regional university in Western New York called Ithica South University. The university database administrator needs to keep track of the students that attend the university, the courses offered by the university, and the university employees. Ithica tracks the first and last name of each student, as well as their target degree. The university keeps track separately of two subclasses of students, as students are either...
Create an Entity-Relationship Diagram (ERD).In the ERD include the following: entities primary keys for all entities attributes - use "good" names for attributes, use only single-valued attributes relationships - use Crow's foot or UML notation; name relationships that could be ambiguous cardinality - minimum (optional/mandatory) and maximum (one or many) on both ends of the relationship - use reasonable assumptions if there is insufficient information in the descriptionStudent/Course registration system for a universityStudents have a unique identification number, first name, middle initial, last name, year...
Conceptual data diagram The ABC university keeps track of each student's name, student number, social security number (I C number), current address and phone, permanent address and phone, birthdate, sex, class (alpha, Beta, Gamma ..., graduate), major department, minor department (if any), and degree program (B.A., B.S., ..., Ph.D.). Some user applications need to refer to the city, state, and zip of the student's permanent address, and to the student's last name. Both social security number and student number have...
Part. II Please draw ER Diagram and write relational data model for the following business. 1. IT Training IT Specialists is a company to provide IT courses in programming, database development and Web applications. Business rules include: » Each course is identified by a unique course number (cNo) and other course attributes include: course name (cName), course description, pre-requirements . At least one and up to many sections can be offered by each course. » Each section is identified by...