Computers and Technology, 16.10.2020 14:01 ecbow9232
Look at the Happy Cruise Lines database, for this question, consider only the following SHIP, PORT, and PASSENGER relations. The company wants to keep track of which passengers visited which ports on which ships on which dates. Construct this relationship, add additional relation(s) if needed to store this information. (Hint: the problem describes a ternary relationship among these three relations. An additional relation is needed for representing the ternary relationship. Construct that new relation (give it a name) with its necessary attributes/Primary/foreign keys).
Ship Number Ship Name Ship Builder Launch Date Gross Weight
SHIP Relation
Port Name Country Number of Docks Port Manager
PORT Relation
Passenger Number Passenger Name Social Security Number Home Address Telephone Number
PASSENGER Relation
Answers: 3
Computers and Technology, 21.06.2019 18:30
An attribute on a webpage allows you to set borders and change background colors. true or false
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Computers and Technology, 21.06.2019 19:40
Write the quartstogallons java class that declares a named constant to hold the number of quarts in a gallon (4). also declare a variable to represent the number of quarts needed for a painting job, and assign an appropriate value—for example, 18. compute and display the number of gallons and quarts needed for the job. display explanatory text with the values, for example:
Answers: 2
Computers and Technology, 22.06.2019 13:30
Write lines of verse that rhyme to remember the following information: acid rain is a type of air pollution caused by chemicals in the air.
Answers: 1
Computers and Technology, 22.06.2019 18:00
What is the first view you place in your drawing?
Answers: 1
Look at the Happy Cruise Lines database, for this question, consider only the following SHIP, PORT,...
Computers and Technology, 18.01.2020 03:31