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Business Case
A car-sharing company decided to use a MongoDB NoSQL database to store information about their primary operations, which include recording of all rides, real-time car locations, and users. A ride is defined as a combination of pick-up location, and drop-off locations (if the car has been returned), with the associated timestamps of those events.
In this assignment, you will propose a database structure for the given business case. It should include the list of collections, and one sample document (in JSON format) for each collection to demonstrate the document structure.
Put the list of the collections with the comments on their role along with the sample documents in JSON format in a single .txt file and submit it.
Discuss the limitations of memory management schemes in early systems. What were the most problematic aspects of these schemes?
What are the trade-offs between cost, quality, and time when designing a project plan? What criteria should managers use to manage this trade-off?
1. How are a data warehouse and a data mart related? 2. Why must data be "transformed" by the ETL process before loading them in the data warehouse? 3. How are multidimensional databases different from relational databases?
Discuss the team dynamics for a highly effective or ineffective team of which you were a member. Can you explain why the team performed so well or so poorly?
Share with your peers a database system that you have encountered over the past two weeks.
Consider the reputation service and the needs of both individual consumers and large organizations that are security conscious.
You have to play fair: the algorithm must make progress and eventually terminate, and the implementation must not cheat with tricks like timewasting loops. What is the complexity of your algorithm as a function of n?
Problem: Given a positive integer n and a positive integer x compute the approximate nth root of x.
This assignment consists of two (2) sections: a written paper and a PowerPoint presentation. You must submit both sections as separate files for the completion of this assignment. Label each file name according to the section of the assignment it ..
What is the difference between customer relationship management, supplier relationship management, and employee relationship management? Give a specific example of each one.
The probability that a student got an A given that they studied 10 hours or more is 0.625. Which of the below is true?
What are the benefits of using tangible interfaces compared with other interfaces like GUI, pen-based or gesture?
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