1.You have been selected to represent the student body on a project to develop a
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Question
1.You have been selected to represent the student body on a project to develop a new student database for your school. What is the first step in developing the database? What actions might you take to fulfill this responsibility to ensure that the project meets the needs of students and is successful?
2.You are going to design a database for your school's outdoors club to track its activities. Would cloud computing be a useful strategy to set up the database? Describe your reasoning. If not, what would you recommend?
3.Make a list of the databases in which data about you exists. How is the data in each database captured? Who updates each database and how often? Is it possible for you to request a printout of the contents of your data record from each database? What data privacy concerns do you have?
4.Identity theft, where people steal personal information, continues to be a problem for consumers and businesses. Assume that you are the database administrator for a corporation with a large database that is accessible from the Web. What steps would you implement to prevent people from stealing personal information from the corporate database?
5.You have been hired to set up a database for a company that rents movies over the Internet, like Netflix. Describe what type of database management system you would recommend for this application.
Explanation / Answer
5. If i have been asked to set up a database for a company that rents movies, i would like to utilize
a)Apache HBase, it is a convenient, high-performance column-oriented distributed database if the system is based on Hadoop.
With its dynamic partitioning model, HBase makes it really easy to grow your cluster and re-distribute load across nodes at runtime, which is great for managing our ever-growing data volume needs and avoiding hot spots.
b) Cassandracan also be used, Distributed under the Apache license, Cassandra is an open source NoSQL database that is all about flexibility, scalability and performance.DataStax, a company that professionally support Cassandra, has been great at helping us quickly learn and operate the system.
4. To prevent people from stealing personal information from corporate data base the following steps can followed,
Included in this training must be the method by which the appropriate authorities in the enterprise are notified of any anomalous activity detected by any user.
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