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Create an ERD for this video store case.
Turn in an ERD with appropriate relationship sentences. You can use drawing tools in MS Word or MS Visio to create your ERD. Make sure your relationship sentences are consistent with your relationship in your ERD.
AVideo Store (AVS) runs a series of fairly standard video stores. Before a video can be put on the shelf, it must be catalogued and entered into the video database. Every customer must have a valid AVS customer card in order to rent a video. Customers rent videos for three days at a time. Every time a customer rents a video, the system must ensure that this customer does not have any overdue videos. If so, the overdue videos must be returned and an overdue fee paid before the customer can rent more videos. Likewise, if the customer has returned overdue videos, but has not paid the overdue fee, the fee must be paid before new videos can be rented. Every morning, the store manager prints a report that lists overdue videos; if a video is two or more days overdue, the manager calls the customer to remind him or her to return the video. If a video is returned in damaged condition, the manager removes it from the video database and may sometimes charge the customer
Compute the closure sets of R, find all non-trivial dependencies and what are the candidate keys of R?
Implement the authorization table using any two suitable application models presented - Use the scripts provided to create a schema - Create three different profiles based on the criteria.
Evaluate the suitability of information systems for different functional areas of the organization - Investigate current trends in using information systems
1- prove that any relation schema with two attributes is in bcnf.nbsp2- ra b c is a relation in bcnf. a is one of the
Data Manipulation in EXCEL-How to enter in data manually to an EXCEL spreadsheet and then create formulas to perform calculations on that data. In this lesson, you will learn how to import data to EXCEL from an external source,use tools built-in t..
Using a search engine of your own choosing, investigate Volkswagen's performance over the past two years. Write a brief summary of their fortunes and misfortunes.
Write a toString method that will return a String containing all the relevant data for each of your objects.
Please create a program using Microsoft Access Database. Create a system for Construction Engineering Norms. This objective for this system is to be use by the Project Management to do an estimate for the CONTRUCTION ENGINEERING works.
Write a two page research paper on the Turing and von Neumann models.
Suppose that we have a ternary relationship R between entity sets A, B, and C such that A has a key constraint and total participation andB has a key constraint
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.
Create a 2-3 page (350 words per page) examining the use of databases in organization. Explain what database applications are utilized (Microsoft Access, DB2, Oracle, etc.).
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