Reference no: EM1371821
The DBA asks for your help in planning the data archive for the following Premiere Products database:
Rep (RepNum, LastName, FirstName, Street, City, State, Zip, Commission, Rate)
Customer (CustomerNum, CustomerName, Street, City,
State, Zip, Balance, CreditLimit, RepNum)
Orders (OrderNum, OrderDate, CustomerNum)
OrderLine (OrderNum, PartNum, NumOrdered, QuotedPrice)
Part (PartNum, Description, OnHand, Class, Warehouse, Price)
Determine which data from the database to archive; that is, for each table, specify whether data needs to be archived. If it does, specify which data, when it should be archived, and whether it should be archived with data from another table.
|
Colleges and universities professor salaries
: At several universities and colleges, business professors receive higher salaries than professors in others fields. Why might this be the case?
|
|
Which expressions run in concurrent processing environment
: Rewrite each of the given expressions for concurrent processing and then code each one. Use terms COBEGIN and COEND to delimit the sections of concurrent code.
|
|
Find the holding company beta
: ABC corporation is a holding company with three subsidiaries. The following information pertains to these subsidiaries:
|
|
Explain queue crawl through memory in direction of its head
: Does queue crawl through memory in direction of its head or its tail? Describe your answer. Describe how lack of metrics for measuring certain software properties affects software engineering discipline.
|
|
Find out which data from database to archive
: Find out which data from database to archive; that is, for each table, Write down whether data requires to be archived.
|
|
Determine sales
: David Ding advertises on a local radio station. For last 6-weeks, the manager has kept records of the number of minutes of advertising that were bought, and the sales for that week.
|
|
Calculate confidence and support of rule
: Assume that 30% of science students are majoring in biology. Would you consider to be novel with respect to rule? Describe. Calculate confidence and support of rule.
|
|
Explain barriers to entry and limit pricing
: Assume that, prior to other company's entering the market, the maker of a new smartphone earns $100 million per year. By reducing its price by 50%,
|
|
Determine economically efficient move
: Business Week, in an article dealing with management, wrote, "When he took over furniture factory three years ago. Realized almost immediately that it was throwing away at least $100,000 a year worth of wood scrap.
|