Web ________ involves discovering relationships from Web pages
Fill in the blanks with correct word
mining
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The inclusion of foreign keys to create join tables might cause considerable _____, a complexity that has not diminished the popularity of relational databases.
Fill in the blank(s) with the appropriate word(s).
Systems development is separated from data processing activities because failure to do so
a. weakens database access security b. allows programmers access to make unauthorized changes to applications during execution c. results in inadequate documentation d. results in master files being inadvertently erased
All of the following are possible reasons for using accelerated depreciation except
A) greater efficiency of assets when new. B) increasing repair costs in later years. C) rapid changes in technology. D) increasing use of an asset over the years.
Clearwater Hampers is a small British company that sells luxury food and drink in various combinations in picnic hampers. Food and wine are seen as classic, fail-safe gifts in a market where present-buying is increasingly tricky. Corporate customers, both in the United Kingdom and abroad, are important to the business. Clearwater has had several orders for more than a quarter of a million dollars. The company's leading salesperson, Peter Austin, is preparing the approach he will use during his first sales call with the CEO of Diamonite, a company that specializes in designing, manufacturing, and installing aircraft interiors for executives and heads of state.To use questions effectively in his approach, Austin needs to:
A. create reciprocity. B. steer clear of any preconceived answers. C. agree to everything the prospect says. D. remove all distractions from the immediate environment. E. anticipate the answers of the questions.