An ID-dependent Weak Entity typically result in a table with a compound primary key with at least one part of the PK also being a foreign key T or F

Q: For each one of the domain specification given below, identify all the functional dependencies, and…

A: Answer(4) EmployeeProject(EmpeNum (PK), ProjNum (PK), HoursWork, DateStartWorkOnProj) The Table is…

Q: giving an example explain external schema and external views

A: Given: giving an example explain external schema and external views

Q: Which of the following is another term for a recursive relationship? Group of answer choices ternary…

A: Ternery relationship is one which involves 3 distinct entitiesBinary relationship is one which…

Q: What are the differences between weak and strong entity sets?

A: An entity set is a compilation of similar types of entities. Entities are a crucial idea in…

Q: How do search engines use keywords to rank and retrieve web pages in search results? Explain the…

A: Search engines play a critical role in helping users find relevant information on the web. They use…

Q: Describe the concept of functional dependency.

A: Step 1:- A functional dependency is related to the DBMS.DBMS stands for Database Management…

Q: What exactly does the concept of substitutability entail

A: Substitutability is crucial in CS. Substitutes alter formal phrases syntactically. Replacement…

Q: What characteristics define a strong use case? Use cases and their properties have certain…

A: A good use case should be easy to read and comprehend, explicitly define the precise tasks needed in…

Q: What exactly is the difference between a weak entity and one that needs communication to function…

A: find your answer below

Q: Give an example of how one non-key property depends on another non-key attribute to function?

A: I have answered this question in step 2.

Q: For each one of the domain specification given below, identify all the functional dependencies, and…

A: Answer(2) Employment(StdNum (PK), SubNum (PK), Grade, CreditValue) The Table is present in 1NF as…

Q: Describe the concept of data binding in the context of dependency injection frameworks like Angular.

A: In this question we have to understand the concept of data binding in the context of dependency…

Q: Explain the concept of "functional dependency" and its significance in normalization.

A: The link between the characteristics (columns) of a table is described by the database design…

Q: Give a functional dependency-based definition of "primary key"

A: Given: Functional Dependency (FD) defines the relationship between two database attributes (DBMS).…

Q: 1. Given a relation model R, where U = {A, B, C, D, E}, F = {A->BC, C->D, BC->E, E->A}. The…

A: Note:- Please send the question once again if you wish to answer another question, as set out in the…

Q: dentify the set of functional dependencies in the relation instance CAR shown n

A: Actually, data base is used to stores the data.

Q: What distinguishes a weak entity set from a strong entity set?

A: In database design, an entity set is a group of similar entities, such as customers or products. An…

Q: Normalization: elational schema and FR corresponding set of functio R = ABCDE FR = {AC, BD, C → A}

A: Tables are arranged using the normalization method in the database architecture to reduce data…

Q: Write a c++ code that takes a 4-digit binary number as an input and converts it into decimal then…

A: The following steps need to be taken for the given program: Ask the user an integer Check if it is…

Q: Give a functional dependency-based definition of "primary key"

A: Give a functional dependency-based definition of primary key answer in below step.

Q: Suppose you have a Relation that has an atomic Primary Key and noRepeating Groups. All non-key…

A: According to the details provided about the relation, the relation is in 2NF. This relation has to…

Q: The conclusion of the template is a condition which must be held on tuples hypothesis in the…

A: Template dependencies offer a broader range of data dependencies than earlier dependencies could…

Q: It is possible for the same characteristic to have both a main key and a candidate key.

A: Main key, also known as a primary key, is a specific candidate key that is chosen as the primary…

Q: Given a relation schema R = (A, B, C) and its functional dependencies F = {A →B, B→ C). Suppose R is…

A: Answer is given below-

Q: What is the function of a subtype discriminator?

A: The Answer is in step-2.

Q: What is the definition of functional dependency?

A: The solution to the given problem is below.

Q: What distinguishes a weak entity from one that needs communication?

A: Introduction: Weak entity types are those that lack self-contained vital properties.  By comparison,…

Q: Which of these FDs hold on the

A: Functional dependency: The columns of a relational table are functionally dependent on another…

Q: For each one of the domain specification given below, identify all the functional dependencies, and…

A: Below I have provided the detailed query of the given question:

Q: 2NF and 3NF define key-based generic entities differently. Please illustrate.

A: Normalization is a method for streamlining databases that eliminates extraneous information and…

Q: Explain the development of Domain Model with help of example.

A: A domain model is a graphical representation of real world ideas and not software or database.It…

Q: Transform an entity-relationship (E-R) diagraminto an equivalent set of well-structured(normalized)…

A: Lets see the solution.

Q: Expaination

A: A sequence diagram shows interaction with objects in tone sequence.