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Create an enhanced ERD to meet these requirements. Ensure that entities are properly defined and appropriate attributes are listed for each entity.
Analyze an example of a very poorly implemented database that you've encountered (or read about) that illustrates the potential for really messing things up.
How important is the documentation of the database environment? How do computer-assisted audit solutions help the auditing process?
Describe how Big Data could be used to assist in the productivity and forecasting of the organization's products and resources.
Write a two to three page paper in which you: Determine and explain the factors necessary to ensure referential integrity.
Determine the concurrency control factors that can be used to ensure valid execution of transactions within the current multiuser environment.
Analyze how the method can be used to plan out the system effectively and ensure that the number of transactions does not produce record-level locking.
Create a query that will show distinct area codes of customers. Construct query to show expected payment date if invoices are due within 30 days of transaction.
Propose an efficient data structure that may hold the tour operator's data using a normalization process. Describe each step of the process.
Determine the steps in the development of an effective Entity Relationship Model (ERM) Diagram and determine the possible iterative steps.
Describe any assumptions or limitations for each relationship. Create the primary key and foreign keys using a UML Class diagram for each table.
Describe the roles of all of your intended actors. Describe the relationships between the actor and the use case, or between two of your actors.
What are the tasks and mechanisms that you can use that allow you to examine the existing system and start to transform it into the new database.
Identify the organizational data management problem that needs to be addressed. Support the existence of the problem with at least three references.
Describe your database administrator-related qualifications and outlining the reasons you believe you are the best candidate for the job.
Talk about the differences between a DA and a DBA. Discuss the pros and cons of having a separate DA and DBA or the need for 1 person doing it all.
Explain how information from the application and system are displayed on your computer screen as the user.
Suggest at least two types of databases that would be useful for small businesses, two types for regional level organizations and two types for internationally.
Identify and evaluate at least three considerations that one must plan for when designing a database.
Compare and contrast the effectiveness of classic models and recently evolved models such as Big Data and NoSQL.
How does the possible theft of this compiled data affect the situation? What legal protections are available in your jurisdiction?
Explain the pros and cons of using a single enterprise-scale relational database management system (RDBMS) instead.
How would you advise Tracy to approach the following topics? Develop the second part of the business plan and submit it.
Describe the limitations of using Access in this fashion, and describe the pros and cons of using a single enterprise-scale RDBMS instead
Create a database diagram with the entities and attributes that the scenario identified (i.e., a college tracking students, courses, and instructors).