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Imagine that you have been hired as the database administrator for a local department store. The department store has recently expanded by opening five (5) stores within your local region. They have also launched a series of marketing campaigns to attract new customers and increase sales. For your hired role, you will be responsible for creating and maintaining an enterprise-wide database system that will hold the sales and inventory data for the organization. The designed database will help operations in supporting its new business marketing strategy. Using the concepts presented throughout the course, you will develop a plan to create this database and establish a design that aligns with the product sales initiatives of the organization.
Write a twelve to fifteen (12-15) page paper in which you:
Your assignment must follow these formatting requirements:
Explain the differences between the storing data in Access and Excel. Why you would use a spreadsheet over the database?
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Perform the conceptual database design using Entity-Relationship model. You must submit the Entity-Relationship diagram of your database and develop queries in the target DBMS
The database application project (DAP) for this course consists of the creation of a fully functional Microsoft Access database application for a real client.
Sketch hash table of length 11 which results from using hash function h(i) = (2i + 5) mod 11, to hash the keys 12, 44, 13, 88, 23, 94, 11, and 39,
First, specify the foreign keys for this schema, stating any assumptions you make. Next, populate the relations with a few example tuples.
How many entities are shown by this relation?
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