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Question 1
There are 14 physical database design techniques discussed in chapter 8. The goal of a quality physical design is to improve performance while disrupting the logical design as little as possible. Pick a technique, which you believe to be the most beneficial in accomplishing the above goal, and explain your reasoning.
Question 2
Discuss the concept of an index and explain how they improve performance.
Each student will create an Access 2013 database which will be used to match personal job skills learned in college courses with desired skills for job openings. Students may use their own personal course history, or create a fictional list.
Write the script called checking that will take any number of filenames as command-line arguments and will print the names of those files that are readable and writeable text files.
Understand the challenges and evaluate the risks in managing the security of an information system Critically analyse using a threat and risk assessment.
Design supermarket management system with it's problem definition
Instructions- This assignment builds on your first two assignments using Access and asks you to consider the process of designing, implementing, and converting data.
Construct the Entity Relationship Diagram (ERD) for the above given scenario. Identify all the entities, attributes of each entity including primary key, relationship between the entities and cardinality constraints. State any assumptions necessar..
Estimate the costs and describe the values of the two business intelligence tools you have identified from Part 1 of this discussion based on their functionality, integrating architecture, and benefits to the enterprise. Provide your rationale
Draw a context diagram data flow diagram for the system described above. The format should be similar to the context diagram in figure 5-13 of your textbook.
Imagine that a customer has come to your team and has requested a simple application that will allow the customer to store client names, addresses, and telephone numbers. The application will be written as a console app
The title of the ?rst record in the previous set, and the primary key of the ?rst record in the previous set.
Write a program that uses the XML file from par (a) to display the names, states, and party affiliation of all the senators in the DataGridView in order by state. The two senators from each state should be in order by their first names.
Draw Active Directory hierarchy in terms of forests, trees, domains, organizational units, and sites which are most suitable for this company and their security concerns.
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