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Describe how Harrah's treats customer data.
What is customer lifetime value? Do you think this is an easier metric to calculate at Caesars or Wal-Mart? Why?
How does Caesars Total Rewards loyalty card system represent a switching cost?
List the criticisms leveled at Wal-Mart. Do you think these critiques are valid or not? What can Wal-Mart do to counteract this criticism? Should it take these steps? Why or why not?
You need to develop new user named ASSOCDBA1 and new ROLE named JRDBA1 which can be used for assistant DBA. You wish the new role to contain DBA role that the SYSTEM user ha
Identify the various entities and their attributes involved in the application and identify the attributes of the entities that are unique to each entity.
Describe the entity-relationship model. How are entities, relationships, and attributes represented in this model? What is a composite entity? Describe the approach to diagrams that uses a crow's foot.
Assume you were a newly hired IT Security Manager at a software development company that in the past hasn't paid much attention to security, especially in its database development processes.
Select database management system (Oracle, SQL Server, MYSQL, etc) and identify the data types and sizes for all attributes
Prepare a project task list to include all the detailed tasks needed for data extraction and transformation.
Suppose that the security model is required for protection of information in class. Using NSTISSC model, analyze each of cells (i.e. 27 cells related with McCumber model).
Create a data table to generate 50 runs of the simulation. As in previous assignments, this must be an actual data table structure to earn full credit. Calculate the average profit over the 50 simulation runs.
you are the trainer for a major technology firm. one of the problems your firm has is hiring new technologists who have
Create a new Microsoft Access database named DryCleaning. Add a table named Customers. In Microsoft Word, type the SQL script that you would use to create the table. Include the following fields: CustomerNumber (AutoNumber, Primary Key, required)
write a 750- to 1050-word paper in which you complete the followingmiddot choose a database environment from the
Structured Methodologies, Data Flow Diagrams, Entity Relationship diagrams, Structured English, Decision Tables and Cohesion/coupling.
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