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Part 1 - Using the data items given below, construct an REA diagram (entities, participation cardinalities, relationships). The conceptual model could use the model form we have used in classEvents in middle, Resources on left and Agents on right. Bring a printed version of REA Diagram to class. If you use a computer with Visio, you can change the REA diagram below.
Part 2: Design a minimal relational database for Pieces Boutique. By minimal, it is meant that option to post a key into existing table because of either needed participation or a discernible high load could be exercised where appropriate. Use the subsequent format for the DB design: Table Name Primary Keys Attributes Foreign Keys Make sure you have good reasons for putting model elements in for keeping model components out. Please do not add attributes to this list. Some data items on this list can be used more than once in building the REA model and relational database and some attributes can't be used at all if they are volatile attributes
Your company wants to encourage carpooling. Create an answer table listing employee name, city and street address (in that order) for employees who live in Crestline.
What is the business implications that can be drawn from the process of building and comparing these models, and has this practice helped resolve the business issue? Why or why not?
Use SQL to create the following database; to including referential integrity. You may NOT use the GUI for this part of the exercise. COURSE ( CourseNu, CourseName, CreditHrs).
You are creating a database of measured meteorological data for use in weather and climate research. Explain a structure type measured_data_t with components site_id_num.
question accountants will use data flow diagrams dfds to depict the physical flows of data through an ais like document
part a - use cases perform a requirements analysis for the case study. express the results using the following
Create a diagram using Visio, Microsoft Paint, or other graphical creation utility of your choosing to illustrate the diagrams supporting your conclusion. Note: The graphically depicted solution is not included in the required page length.
Implement that entity as a database table with two subtypes, Games and Movie.
Why do you believe that views by themselves are insufficient for protecting access by unauthorized users?
relational algebragiven the following set of relations from the east coast aquarium database list the sequence of
Using the Hillside School Case Study and your stage 1, 2, and 3 projects, develop a decision paper that serves as a system "sign-over" document for system deployment and transfer of responsibility for the newly designed and implemented system to t..
Prepare a report that identifies the five most expensive bicycles. The report should list the bicycles in descending order from most expensive to lsit expensive, the quantity on hand for each, and the mark up percentage for each.
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