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1) Write a query to determine the cost of the least expensive part in the part table? Format the returned price in dollars and cents using the correct function. Your result set should have only one amount in it.
2)Write a sub query that will list the part number, part description, and units on hand of all parts where the number of units on hand is greater than the average of units on hand for all parts.
Identify and explain the differences between a stack and a queue data structure
Relational database is based on fact that data in one table can be tied, or related to data in another table. To do this, database utilizes various types of keys to form or define these relationships.
Explain how much the modulating signal power is required to generate 100 percent modulation? What is the approximate center frequency of filter required to pass the lower sideband?
Give examples of binary 1:N relationships, for (a) an optional-to-optional relationship, (b) an optional-to-mandatory relationship,
Describing the purpose of database an its functionality, plus a detailed E-R diagram.
You should choose a data storage problem of your interest and identify the different pieces of data that should be stored in database.
Controls which need a database to either execute transaction completely or not at all.
Why do you believe that views by themselves are insufficient for protecting access by unauthorized users?
Use Cases Perform a requirements analysis for the Case Study
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.
Using data mining, it is possible to gather information which has been buried that can be manipulated and cross indexed which could be a valuable information gathering technique for entities.
Need a system that networks its 3 campuses in the US and one campus in Singapore. Transaction data for all campuses should be available to all locations. In addition, students should be able to use the Internet to view classes, enroll, register, and ..
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