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Consider a MOVIE database in which data is recorded about the movie industry. The data requirements are summarized as follows:
¦ Each movie is identified by title and year of release. Each movie has a length in minutes. Each has a production company, and each is classified under one or more genres (such as horror, action, drama, and so forth). Each movie has one or more directors and one or more actors appear in it. Each movie also has a plot outline. Finally, each movie has zero or more quotable quotes, each of which is spoken by a particular actor appearing in the movie.
¦ Actors are identified by name and date of birth and appear in one or more movies. Each actor has a role in the movie.
¦ Directors are also identified by name and date of birth and direct one or more movies. It is possible for a director to act in a movie (including one that he or she may also direct).
¦ Production companies are identified by name and each has an address. A production company produces one or more movies.Design an Entity-Relationship diagram for the movie database and enter the design using a data modeling tool such as ERwin or Rational Rose.
A major difference between a conventional decision support system and an ES is that the former can explain a "how" question whereas the latter can also explain a "why" question.
You have a 5 second movie you want to send over an DSL connection. The movie resolution is 5000 x 3000 and uses 40 frames per second. Determine the size of one frame
Your computer at work is running a 32-bit version of Windows XP. What is the approximate limit of RAM your machine can effectively use?
Which of the given is valid advice for naming variables? To save typing, make most variable names one or two letters. to avoid conflict with names which others are using , utilize unusual or unpronounceable names.
single characteristic is unique to a nominal type of measurement?
Transitive-Closure
Write four steps which you think a transportation engineer takes when dimensioning such highway. What are the analogous steps in dimensioning computer network?
Links AC and BC have negligible weight and are connected together at C by a pin.
Remember that milestones normally have no duration, so you must have tasks that will lead to completing the milestone.
Write an instruction sequence to swap the 16-bit word stored at $1000 $1001 with the 16-bit word stored at $1100 - $1101.
Perform the following hexadecimal computations (leave the result in hexadecimal).
Kennametal, a $2 billion maker of construction tools, has spent $10 million on ERP maintenance contracts during the past 13 years and not once could the company take advantage of upgrades, says CIO Steve Hanna. The company's implementation was too..
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