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Lab 1: Creating a Database Design in Visio This assignment contains two (2) Sections: Visio Diagram and Design Summary. You must submit both sections as separate files in order to complete this assignment. Use the scenario from Assignment 1: Business Rules and Data Models to complete the lab: Suppose a local college has tasked you to develop a database that will keep track of students and the courses that they have taken. In addition to tracking the students and courses, the client wants the database to keep track of the instructors teaching each of the courses. Section 1: Visio Diagram (Microsoft Visio or equivalent) 1. Use Microsoft Visio (or open source equivalent) in which you: a. Create a database diagram with the entities and attributes that the scenario identified (i.e., a college tracking students, courses, and instructors). Section 1 of your assignment must follow these formatting requirements: Submit the Visio diagram as a Visio file. Section 2: Design Summary (Microsoft Word or equivalent) 2. Write a one (1) page paper in which you: a. Discuss the degree to which you believe the Visio diagram reflects the database design. Section 2 of your assignment must follow these formatting requirements:
The specific course learning outcomes associated with this assignment are:
Write down some of problems and issues related with internet databases? Consider security, performance, architecture issues.
Identify and describe three criteria that should be used to evaluate the selection of a database management system.
Create the database using three tables: one for student information, one for advisor information, and one for department information.
Create a link list in ADT c to maintain employee information like name,empid,basic salary and address.1.add employee info to the list if the empid is valid.
you work for centervale apparel a large clothing manufacturing firm. centervale apparel has budgeted 9.7 million for
question 1there are six major types of information systems which organisations use in their operations. discuss how
Compare the two non-sequential file structure models. What advantages does the first one have over the second and what advantages does the second have over the first?
Provide a brief synopsis analyzing the detailed requirements of your prototype database design and design a database prototype that includes diagrams, data dictionary, design decisions, limitations, etc.
You must implement the entity relationship model provided in the model solution to Assignment 1. The model solution will be released on the course website approximately TWO (2) weeks after the Assignment 1 due date.
Define a structural model. Why should a systems analyst create one? Give an example of class cohesion for a class named SUPPLIER for your example that supplies car parts. List some of its attributes and at least two OPERATIONS (methods) that would..
Write a SELECT statement that joins the Customers, Orders, OrderItems, and Products Tables. This statement should return these columns: LastName, FirstName, OrderDate, ProductName, ItemPrice, DiscountAmount, and Quantity.
consider the following schema of ra b c d with functional dependenciesa -gt b b-gt c and b-gtd1- compute the closure
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