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What is a client-server system? What are the main features of a client-server system? Describe the architecture of a client-server system.
While browsing around the WWW, identify, locate and describe a website which uses a 3 tier Architecture, discuss each layer of that website including how to query the website, and the type of database working on the website. Include additional features of the application interface to the website.
Why is SQL Data Access considered middleware? Explain the purpose of SQL Data Access. How does it differ from other types of middleware?
Describe a mechanism to access the telephone customer records by telephone #. Assume that we have a huge data in hand, say a million records or so.
your company has put in the request for a new database system and you have been tasked with architecting the security
Creating an ER diagram, Listing the functional dependencies, confirming that the database is in at least 4NF, Using SQL commands to create the and populate the database (there do not need to be many rows)
Implement a transaction-level consistency in relational database management system
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.
You will be continuing to enhance your course project. Data is an important part of many applications, and it is now time to add data connectivity to your application
data mining the development of complex algorithms that can mine mounds of data that have been collected from people and
scenariowallsherpool sixth form college -theatre companywallsherpool sixth form college is located in the north east of
Consider the EER diagram for a car dealer in the figure below. Map the EER schema into a set of relations.
Instructions- This assignment builds on your first two assignments using Access and asks you to consider the process of designing, implementing, and converting data.
Explain how you arrived at your final solution for the four conceptual and process view diagrams that you have created and describe how you created the conceptual and process view for all four (4) diagrams. In the description, be sure to provide a j..
write a 200- to 300-word short-answer response for the followingdescribe the advantages and disadvantages of
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