Define the term package, and explain why it is used.
What will be an ideal response?
A package is another type of PL/SQL construct that can house multiple program units and contain other constructs, such as variables and cursors. Using packages not only allows programmers to organize program units into related groups, but also enables the establishment of private program units, the sharing of variable values across program units, the overloading of program units, easier user privilege granting, and improved performance. Packages also lead to improved handling of dependencies.
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Scenario 1.2Use the following to answer the questions.Paws and Claws Hotel is a full-service pet salon and boarding kennel. Paws and Claws has an interactive website where customers can directly book a grooming appointment, obedience class, or overnight accommodations for their dog or cat. Paws and Claws has several unexpected services, such as a 600-square-foot swimming pool, complete with slide and dog-friendly graduated steps to help them exit the pool. Customers can also drop their dog or cat off each morning for pet day care. Paws and Claws has a pick-up and delivery service, webcams in every kennel so that pet families can view their pets while away, and pet "furniture" so that the cats and dogs can lie on sofas just like at home. Paws and Claws is also open 24 hours a day, 365 days
each year so that customers can pick up their pet at any time.The cost for an overnight stay at Paws and Claws averages $50, compared to competing kennels at about $30. The day care costs are $25 for either a dog or cat. The majority of Paws and Claws' competitors don't offer the day care service, and require a two-day minimum for overnight stays. Informal discussions with customers led to the addition of pet day care and 24 hours of operation. Previously, Paws and Claws was more interested in competing based on its prices. ?Refer to Scenario 1.2. Paws and Claws' target market ismost likelyto be which of the following? A. ?The dogs and cats who stay there B. ?Pet owners who go on vacation frequently C. ?Families with small children and several pets D. ?Suburban families with two-income households E. ?Urban professionals who travel often
Diversification of stocks reduces unsystematic or firm-specific risk, leaving systematic or market risk
Indicate whether the statement is true or false
Define the aspects of a SWOT analysis and how it can benefit a company.
What will be an ideal response?
Which of the following is a type of control that is used to ensure the development of a high quality, reliable information system?
A) methodology standards B) system testing C) system backup D) all of the above