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Data Management Layer Design
From the e-Activity, select an organization, and explain the advantages and disadvantages of using an object-oriented database and a NoSQL database in its marketplace. Speculate whether or not you would suggest the continued use of these databases within this organization and explain why.
Recommend methods to reduce space consumption and increase performance for object-oriented database. Provide a rationale for your recommendations.
E-Activity: Search www.google.com or www.bing.com to find organizations that provide an object-oriented database and a NoSQL database in the marketplace. Take a note on how their customers are using them.
Explain the use of facts, dimensions and attributes in a star schema model. Explain the use of facts, dimensions and attributes in a star schema model.
What kind of databases and database servers does MySpace use? Why is database technology so important for a business such as MySpace?
Convert the example of GEOMETRY_OBJECTS given in section 11.1.5 from the functional notation to the notation given in Figure 11.2 that distinguishes between attributes and operations. Use the keyword INHERIT to show that one class inherits from an..
However, the only way you can access values is through queries to the databases. In single query, you can specify value k to one of two databases.
Assume you were a newly hired IT Security Manager at a software development company that in the past hasn't paid much attention to security, especially in its database development processes.
Write a Assignment to study and modify the PostgreSQL source code, with a focus on one of the core modules - the buffer manager
Create Entity-Relationship diagram for a bookstore database, that maintains information about books, professional journals, their authors, and publishers.
Write an application that creates a database named PhoneBook. The database should have a table named Entries, with columns for a person's name and phone number. Next, write an application that lets the user add rows to the Entries table,
part 1 - using the data items given below construct an rea diagram entities participation cardinalities relationships.
Choose 2 enterprises(businesses, corporations, companies, institutions) from one or more economic, organizational, institutional or industrial sector of interest to you. See the Appendix for suggestions and examples.
Write a SELECT statement that answers this problem - Which products have a list price that's greater than the average list price for all products?
Propose a solution capable of running on the specified hardware platform. Your analysis should include the advantages and disadvantages of Ubuntu vs. Windows Server.
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