Help with database creation - create a visio ER diagram of the scenerio below.. thanks
Help with database creation - create a visio ER diagram of the scenerio below.. thanks The...
1) Create a Conceptual Diagram (electronically) for the following scenario – this time DO NOT LEAVE the Many to Many relationships (break them out). Also, like the last scenario, make sure you identify the major attributes. Save the readable image and embed it back into this document. This scenario describes the activities of the Science and Technology faculty in a university in Utah. Students take courses in the university. The courses are run by departments. It is possible for a...
Create a database ER model using the following information please: A small university is in the process of creating its first database system, and you are the chief architect of this system. This university does not have majors, faculties, and departments, but it does have programs. A program usually has 5 courses (in real situation, a program usually has much more courses, but to make the test data preparation easier, we set this number as 5), For simplicity, all the...
Would you please help me with this homework ? 1- Explain what requirements this ER diagram is implementing 2- Draw an ER diagram (relationships) for the following business rules in a company: • A salesperson manages one or many other salespeople while a salesperson is managed by only one salespeople. • A salesperson can be an agent for many customers but a customer is managed by only one salesperson. • A customer can place many orders. But an order can...
Course Registration Project Case Study Description Problem Statement • At the beginning of each semester, students get a course catalogue containing a list of course offerings for the semester. Information about each course, such as professor, department, and prerequisites will be included to help students make informed decisions. • The system will allow students to select four course offerings for the coming semester. In addition, each student will indicate two alternative choices in case the student cannot be assigned to...
python anywhere questions. A Class Management System, Part 2 Please also refer to the description provided in Part 1 of the project “A Class management System”. You have had a chance to state your understanding of the requirements for this project, draft a preliminary design, and express it by means of UML diagrams. Now it’s time to implement your design. As stated in the original requirements, there will be three categories of users: 1. Students 2. Instructors 3. Administrators Recall...
Design a “good” entity-relationship diagramthat describes the following objects in an university application:students, instructors, professors, and courses.Students aresubdivided into graduate and undergraduate students. Students takea course in a particular semester and receive a grade for theirperformance. Sometimesstudents take the same course again in adifferent semester. There are no limits on how many courses astudent can take, and on how many students completed aparticularcourse. Each graduate student has exactly one advisor, who must bea professor, whereas each professor is allowed to...
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...
plz No handwriting and NO pictures Introduction The case study is about the analysis of the students’ understanding in analyzing a given scenario and practical skills to apply concepts and build diagrams studied in IT242 (Software Engineering). The case study consists of five parts. Students are required to answer all these parts based on the below scenario. The SEU has adopted a blending approach to electronic learning, requiring learners to attend class lectures (25%), while 75% of course time is...
"SEU Examinations System(SES),"automation of the examination activities of SEU that aims to bring in a centralized system that will ensure the operations in the context of an examination that can manage effectively. This system allows students to register the courses every semester themselves into the system by providing the details or by sharing details to admin at each branch. If the student is doing it by their own, then the system should check the login credentials and then the user...
Problem 1. Please create the following tables for UMBC bookstore’s textbook management system with appropriate primary keys & foreign keys. Please include drop table statements with cascade constraints before your create table statements so it is easier to grade your create table statements. E.g., suppose you will create table tab1, tab2, including the following before creating them: Drop table tab1 cascade constraints; Drop table tab2 cascade constraints; Assumptions: Each teacher can teach one or more scheduled course sections. Each scheduled...