Given the dependency diagram below, create the set of dependency diagrams that would represent the model in 3NF. Each dependency diagram in the answer should be composed of elements with the same color as shown next to the dependency diagram. Be certain to put the elements in the dependency diagram in alphabetical order.

Q: Given the following EER diagram, write down the corresponding relations using the method taught in…

A: The answer is

Q: Develop ERD (Entity Relationship Diagram) for one of the following two scenarios. NOTE: No further…

A: Answer: We have drawn the the Entity relation diagram  for the one of the following so we have done…

Q: List all of the many properties that the Entity-Relationship (ER) model has.

A: 1. Describe the different kinds of characteristics in the Entity-Relationship (ER) model. Solution:…

Q: Given the dependency diagram below, create the set of dependency diagrams that would as shown next…

A: 3NF: A relation can be in 3NF if the relation must be in 2NF and not contain any transitive partial…

Q: Give a Relational Model that corresponds to the Entity-Relationship Diagram in Figure 1. You must…

A: Relational Database schema is given below :

Q: The difference between a weak entity set and a strong entity set should be explained.

A: Strong Entity:  A powerful entity does not rely on any other entity in the schema for its existence.…

Q: Describe how functional dependencies may be used to show: • There is a many-to-one connection set…

A: Recognizing functional dependencies: The functional dependencies may be used to identify the…

Q: Assume you are a database developer for a company. You were asked to design a database for a…

A: If we convert the given information into Entity Relationship Diagram, the entities present in the…

Q: Lab 3: Normalization Assignment: Problem #11 from Chapter #6. (Be sure to note that this is PROBLEM…

A: The relation schema for the table structure is given below, CHARTER (CHAR_TRIP, CHAR_DATE,…

Q: ER model relationships are represented using a.) relationship keys b.) primary keys c.) crows…

A: To find the solution for: ER model relationships are represented using  What do the cardinalities…

Q: Consider a relation X with six attributes WYSMFE where WS is a composite primary key for X. Assume X…

A: The handwritten solution is provided below:-

Q: Draw the E/R diagram. Use an arrow in the direction of any 1 in the cardinality. This has the sense…

A: Here's how we can model this library system with an entity-relationship diagram (ERD): Entities and…

Q: Give a Relational Model that corresponds to the Entity-Relationship Diagram in Figure 1. You must…

A: Entity Relationship diagram mainly contains 3 components, that are Entities, Relationships and…

Q: Explain how functional dependencies can be used to indicate the following:• A one-to-one…

A: The functional dependency is a relationship that exists between two attributes. It typically exists…

Q: can be converted to a strong entity set by simply adding the appropriate attributes. Why,

A: For the following reasons, a weak entity set is required:

Q: Transform into relational model (relations). IMPORTANT: The diagram needed for the second part uses…

A: Er diagram stands for Entity relationship diagram which contains mainly three components that are…

Q: Consider the following scenario: two relationsr and s have histograms on attributes r.A and s.A,…

A: On the attributes r.A and s.A, two relations r and s have histograms, but their ranges are…

Q: 13. An unnormalized table means that: a. it has repeating groups. b. it has partial and transitive…

A: Answer: (B) it has partial and transitive dependencies. A connection that contains recurring values…

Q: "Weak entity type" means what? Does it hide something? What's "attribute"?How would an ER chart show…

A: What is ER chart: An ER (Entity-Relationship) chart, also known as an ER diagram, is a visual…