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Assignment: Business Intelligence and Data Warehouses
Businesses today are extremely reliant on large amounts of data for making intelligent business decisions. Likewise, the data warehouses are often structured in a manner that optimizes processing large amounts of data.
Write a two to three (2-3) page paper in which you:
What is the average length of stay per room type. What is the average number of visitor per room type. What is the base income per room (i.e., length of visit multiplied by the daily rate) during a specified period of time
Create a new package called task04. Copy your classes from package task03 into this package. Create a new class: Manager class.
Show an alternative design using the General notations for the attribute described in Problem 2 that uses only entity types (including weak entity types if needed) and relationship types.
a company makes use of a computerised flat file information retrieval and storage system. the company is experiencing
Pick one of the different types of SQL statements (data definition language, data manipulation language, or data control language). Describe how that type of statement is use.
Create your first mock-up of this interface - Based off of your previously chosen organization, you will now begin the design.
Identify the potential sales and department store transactions that can be stored within the database and design a database solution and the potential business rules that could be used to house the sales transactions of the department store.
The problems use the customer, orderTbl, and Employee tables of the simplified Order Entry database. Chapters 4 and 10 extend the database to increase its usefulness.
Build a Database named DBMS Course Project. The database should include following tables.
What is the role of a DBMS, and what are it advantages? What are its disadvantages?
Database Questions: What do you mean by data base scheme? What do you mean by cardinality ratio? What do you mean by degree of relation?
What advantage is there in storing metadata in tables? Is Microsoft Access a DBMS? Why or why not? List the several consequences of a poorly designed database.
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