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A multinational tour operator agency has gained new business growth in the North American market through the use of social media. Its operation has expanded by 50% within six months and the agency requires an enhanced data management strategy to sustain their business operations. Their existing data repository for its reservation processing system is limited in business intelligence and reporting functionalities. The tour operator seeks a database management specialist to assist them in leveraging their data sources to enable them to forecast and project tour sales appropriately.
Imagine that you have been hired to fulfill their need of enhancing the data repository for their current reservation processing system. Upon reviewing the system, you find that the data structure holds redundant data and that this structure lacks normalization. The database has the following characteristics:
Write a three to four (3-4) page paper in which you propose an enhanced database management strategy. Your proposal should include the following:
Your assignment must follow these formatting requirements:
Input names of students from the user, terminated by ZZZ, and create a data file GRADES with records of the form.
Create a new table named SportingGoods to contain the columns PartNum, Description, OhHand, Warehouse, and Priced for all rows in which the item class is SG.
One side effect of normalization is that you often need more than one table to get meaningful results. For example, you may have a table that includes a list of parts and the ID number for the vendor of each part. T
What problems could be caused by not having appropriate indexes and what problems could be cause by having too many indexes?
E-R diagram - Basic Entity Relationship Diagram Colleges and universities must draw a clear connection between the requirements of the field for which the student is being prepared and the things required of the student as part of that preparation pr..
Write a two page research paper on the Turing and von Neumann models.
Calculate a canonical cover for above set of functional dependencies (show each step of your derivation with an explanation).
Explain the information-gathering techniques and design methods you would suggest to use for project. Recognize the key factors that help ensure the information required for the project.
Explain the conceptual model employed in the design of these types. Describe the analogies and concepts these monitors expose to users, including the task-domain objects users manipulate on the screen.
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
Statistics can be created on tables, indexes columns and as well as on the individual columns. But, if for some reason table or index statistics have not been updated, then this may result in a full table scan.
To what kind of list would you change it? What would you require to change about content in order for new list type to be effective for purpose of list?
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