Describes a ternary relationship among these three relations

Assignment Help Computer Engineering

Reference no: EM133703537

Question: Look at the Happy Cruise Lines database of Chapter 5, Minicase 1, but 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. Reconstruct 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 such as VISIT relation, with its necessary attributes/Primary/foreign keys).

Reference no: EM133703537

Questions Cloud

Explain what goal the initiative is trying to achieve : Explain what goal the initiative is trying to achieve. What national standards are being met by addressing the initiative?

Psychiatric unit with diagnosis of borderline personality : A 45-year-old admitted to the psychiatric unit with a diagnosis of borderline personality disorder and an increase in violent tendencies towards self and others

Chronic obstructive pulmonary disease : Nutritional recommendations for the client with chronic obstructive pulmonary disease (COPD) should include which of the following?

Concepts involved in evaluating client who may be in shock : Cardiac output, oxygen delivery, oxygen consumption, and oxygen debt are the core concepts involved in evaluating a client who may be in shock.

Describes a ternary relationship among these three relations : Describes a ternary relationship among these three relations. An additional relation is needed for representing the ternary relationship

Why are the two dnp essentials i picked are important to me : Write why are the 2 DNP essentials I picked are important to me/project I chose to do. The project Iam thinking of doing is to educate other health professional

Implement should be based on a combination : You are implementing an application and have a choice of algorithms to use. Factors to consider in the decision for which algorithm to choose to implement

Address the privacy concerns and data usage ethics : Address the privacy concerns and data usage ethics it is crucial for social media platforms to prioritize transparency and empower users with control over

Write the code to insert two textboxes and button : Write the code to insert two textboxes and button that will allow the user to change their username and password for the application

User Account

All Pages