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This week we will see the techniques used to structure the data requirements for an information system application as the textbook and lecture notes emphasizes entity-relationship (E-R) diagramming, the most common notation used by practicing systems and data analysts. You will see how E-R diagramming is used along with process and logic modeling techniques to develop a thorough, unambiguous description of system requirements. In addition to the standard constructs of the E-R model (entities, attributes, and relationships), the data-oriented questions that should be raised during requirements determination will be discussed in our online discussions. In essence, the Conceptual Modeling process looks at how the data is structured and what the characteristics of the data are. What characteristics of data are represented in an E-R diagram?
Discuss the Apache Web server in regard to cost, functionality, and compatibility. Are there certain implementations were it may not be suitable
Be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides; citations and references must follow APA or school-specific format. Check with your professor for any additional instructions.
Research the type of backup strategy that your organization has for their data systems. Summarize your findings. Do you agree with the strategy that your organization is using. Why or why not
List the entity classes and attributes that would be necessary for this information system.
A few years have passed, and the restaurant has grown to become a national restaurant chain. Now, they are concerned that remote and branch offices and restaurants in all fifty states will not have ready access to the data.
Explain how you arrived at your final solution for the four conceptual and process view diagrams that you have created and describe how you created the conceptual and process view for all four (4) diagrams. In the description, be sure to provide a j..
Develop a time sheet entry/customer account management software system using relational database software and prepare an associated report detailing the technical and learning issues encountered.
Consider a case that is not described above, but could happen in the business of the ABS. Please explain the case and why it might occur and based on the case you proposed, modify your design of the ABS database accordingly.
Each book has different ID (also each book of same name and same author (but number of copies) will have different ID), author name and any additional information you think it is important
Create a database containing student info (name, age, ect.).Find a way to allow the user to search the database using a students name and allowing them to delete that students information.Use binary input/output to take the input from the user for th..
Write a program that will ask the user to enter the last names of our candidates in a class officer's president election and the number of votes received each candidate.
How must a database designer balance the time to complete data modeling steps with the benefits the data modeling process offers in creating a database? Consider examples from your work place and class assignments.
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