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Q1) The DBA denormalized some of the data in the Premiere Products database to improve performance, and one of the resulting tables is the following:
Customer (CustomerNum, CustomerName, Street, City, State, Zip, Balance, CreditLimit, RepNum, RepName)
Which field or fields cause the table to no longer be in third normal form? In which normal form is the denormalized table?
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.
Explain why data flow diagrams are developed in a hierarchy? What are the names of some levels in the hierarchy?
Suppose you have a table which contains 27,000 data records, and you have unclustered B+ Tree Index on the table.
Describe the information seen, using the terms such as table, schema and key. Describe the EMPLOYEE and EMP_PHOTO tables in detail.
Use the three-sphere model for systems management and brainstorm issues related to the change based on the business, technology, and organization spheres.
A database at a college is required to support the following requirements. Complete the information-level design for this set of requirements. Determine any constraints you need that are not stated in the problem.
Implement that entity as a database table with two subtypes, Games and Movie.
Monitor Renal Outcomes in patients post cardiac bypass surgery?
Views are integral part of virtual private databases, yet views are utilized for many other reasons. Find out many other uses for views.
Write the name(s) of employee(s) who works(work) on every project located in Houston. Write the name(s) of employee(s) who only works(work) on every project located in 'Houston.'
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Knowledge and Data Warehousing
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