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Your database has been a hit. You have been called back to the customer's headquarters and they want a detailed report and plan of how to convert the mass amounts of data into profitable information. They have heard of data warehouses and data mining, but they want you to provide an executive overview and a plan with specifics on how they will take their environment to the next level with the implementation of a data warehouse and data mining infrastructure.
Write a six to eight (6-8) page paper in which you:
Your assignment must follow these formatting requirements:
The specific course learning outcomes associated with this assignment are:
Generate the view called RepairSummary which shows only RepairInvoiceNumber, TotalCost, and TotalPaid. Illustrate the SQL statement to retrieve all RepairSummary data sorted by TotalCost.
How many entities are shown by this relation?
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.
Assume that relation Employee has no tuples in it initially. You are to show the simplest example you can think of where using trigger T1 will produce a different final database state than using trigger T2.
Compute the numbers of married men, single men, married women and single women. Print these numbers on a student summary report.
Using example of vehicles and drivers, explain issues to convert relationship for new cardinality including new relationships and attributes for the tables.
determine the functional dependencies that exist in the following table. After determining the functional dependencies, convert this table to an equivalent collection of tables.
The DBA denormalized some of the data in Premiere Products database to enhance performance, and one of the resulting tables is following.
The relations given below keep track of airline flight information:Flights(flno: integer, from: string, to: string, distance:integer, departs: time, arrives: time, price: real)Aircraft(aid: integer, aflame: string, cruisingrange: integer)
Discuss how OLAP and data warehousing technologies work together in solving user problems. What are the advantages and disadvantages of the different OLAP technologies (MOLAP, ROLAP, HOLAP)?
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..
Create an entity-relationship diagram and design accompanying table layout using sound relational modeling practices and concepts.
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