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Assignment
Write a 2 to 3 page essay describing the use of an OLAP Data Cube. Your essay should also describe the operations of Drill Down, Roll Up, Slice, and Dice.
https://www.youtube.com/watch?v=yoE6bgJv08E
Describe how an ERD can be taken as a logical representation, and implemented into a physical representation in a database. Find and explain some more advanced SQL queries that a DBA might use to find some specific information about a database
Your database project must meet the following assessment requirements: Design and develop a database using professional principles and standards.
Discuss the role of the database administration and the issues of cost/benefit for these types of endeavors in organizations.
Write INSERT statements for adding the following data to the new table: Verify the values inserted by using a query. Display each distinct agency (each agency only once)
Each department has many employees assigned to it, but each employee works for only one department at one of the factories. An employee cannot work at more than one factory at a time.
What the join method is and how it works. Given the mantra, "Fewer page reads means better performance," describe how an index can improve performance. Refer to one or more figures in the textbook if that helps your description
Create the alter table statements and theInsert statements. Write a SQL Statement to retrieve all the people who work on the same projects as smith with the same amount of hours with respect to each Project.
Draw the class diagram which covers all the situations described in the carpark system, showing inheritance, association (aggregation and composition as necessary) and multiplicity. Include all attributes and operations/methods.
Which of the following subnet masks would offer 30 usable subnets with a minimum of 2040 usable hosts per subnet? We have been assigned the IP address in the exhibit. Choose the best answer.
Write an SQL query to get the author of the book "The Alchemist"
Describe the steps that you would use in order to convert database tables to the First Normal Form, the Second Normal Form, and the Third Normal Form.
Which module actually contains the logic to call the Update Credit File Module?
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