Identify the primary key(s) in the table below. Draw as-is dependency diagram and identify types of dependencies. Is this table 3rd normal form? If not, convert it to 3rd normal form. EmployeeID| Name City Pay Date Amount Espinosa Pittsburgh 1/31/2020 100 Espinosa | Pittsburgh 2/29/2020 | 200 Espinosa | Pittsburgh 3/31/2020 | 250 Lerch Los Angeles 1/31/2020 120 2 Lerch Los Angeles 2/29/2020 100 Lerch Los Angeles 3/31/2020 400 3 Barry Pittsburgh 1/31/2020 | 300 3 Barry Pittsburgh 2/29/2020 100 3 Barry Pittsburgh 3/31/2020 200

Q: Q4. Identify the primary key(s) in the table below. Draw as-is dependency diagram and identify types…

A: There is no primary key in the above table because table is not normalized. We need to split the…

Q: Consider the following relation with functional dependencies as shown below. R{sno, sname, age, cno,…

A: ANSWER:-

Q: Identify the primary key(s) in the table below. Draw an as-is dependency diagram and identify types…

A: Primary Key is (employee Id,courseTitle) Type of dependency: full dependency FD:  (employee…

Q: Consider the following relation with functional dependencies as shown below. R{sno, sname, age, cno,…

A: Given:

Q: Consider the following relation with functional dependencies as shown below. R{sno, sname, age, cno,…

A: Given dependencies are: A -> B, CC -> FD -> E Given relation: R(A, B, C, D, E, F)   Since…

Q: Consider the following relation with functional dependencies as shown below. {{sno, sname, age, cno,…

A: We are given a relation R with functional dependencies and attributes as A,B,C,D,E,F . We are going…

Q: Q2. Draw as-is dependency diagram and identify types of dependencies. Is this table 3rd normal form?…

A:

Q: Consider the following relation with functional dependencies as shown below. R{sno, sname, age, cno,…

A:

Q: 2) Figure 2 shown the table of Big Patient. Convert that table into 3NF. The functional dependencies…

A: As per our guidelines, we have to answer only 1st part. 2.) Convert the table into 3NF Functional…

Q: Q3. Identify the primary key(s) in the table below. Draw as-is dependency diagram and identify types…

A: The table is already normalized into 3NF.  A table is said to be in 3rd Normal form, if it satisfies…

Q: Here, the table shows a list of parking tickets issued to vehicles parked illegally on the campus.…

A: Normalization: Normalization means decomposing of larger and complex data into simple and smaller…

Q: Here, the table shows a list of parking tickets issued to vehicles parked illegally on the campus.…

A: SHEMA : Vehicle_Parking(Studetn ID,Student First Name,Licence No,Ticket No, Date,Code,Fine)…

Q: Here, the table shows a list of parking tickets issued to vehicles parked illegally on the campus.…

A: A modern Database should contains : Fast data manipulation Database is Scalable More secure Because…

Q: To keep track of students and their advisors, a university uses the table structure shown below.…

A: Functional DependenciesThe set of functional dependencies based on the data is:Student _ID…

Q: What is partial dependency? With what normal form it is associated?

A: Normalization: The process used to minimize data redundancy and dependency in a relational database…

Q: What is partial dependency? With what normal form it is associated?

A: Partial dependency is said to be existed if there is functional dependence in which, the determinant…

Q: Convert this table to 1* nomal form. Identify the primary key(s) in the table. Draw as-is dependency…

A: In relational database system , efficient arrangement and redundancy of data is organized through…

Q: ) Draw a 1NF dependency diagram. Based on the data in table above, identify all the functional…

A: The given problem is related to the database modeling where the sample data of invoices is provided…

Q: Suppose a relation contains partial dependencies. At most, what normal form would it be? Select one:…

A: The correct answer is

Q: as-is dependency diagram and identify types of dependencies. Is this table 3rd normal form? If not,…

A:

Q: Q1. Draw as-is dependency diagram and identify types of dependencies. Is this table 3ª“ normal form?…

A: The dependency diagram for the given table is

Q: . List all functional dependencies satisfied by the relation shown in the figure. R 3 4 2 4 5 1 4 2…

A: Answer : The functional dependencies of the above table are : For , P -> Q :  1-> 3 , 2-> 4

Q: Using the descriptions of the attributes given in the figure, convert the ERD shown in Figure P6.1…

A: Answer: Converting the given ERD diagram Dependency diagram of 3NF Normalization is the process of…

Q: Using the descriptions of the attributes given in the figure, convert the ERD shown in Figure P6.1…

A: Conversion of given ER Diagram to Dependency Diagram (3NF): Normalization is the method of breaking…

Q: Using the descriptions of the attributes given in the figure, convert the ERD shown in Figure P6.1…

A: To obtain the Dependency Diagram in at least 3NF, the given relation needs to be converted into 3NF.…

Q: Using the descriptions of the attributes given in the figure, convert the ERD shown in Figure P6.2…

A: Converting the given ERD into dependencies diagram is given belwo:  Initial dependency diagram:…

Q: Given the reation R (A, B, C, D , E), with functional dependencies: A, B -> C D, E -> C B -> D…

A: We have a relation R(A,B,C,D,E) and we have to decompose it into BCNF and check dependency…

Q: QUESTION 6 Consider the following functional dependencies for a relation R(A, B, C, D) A -> (B, C,…

A: Candidate Key: A Candidate Key is a collection of attributes that enable tuples in a table to be…

Q: List all functional dependencies satisfied by the relation shown in the figure. Q R 1 3 4 2 4 5 1 3…

A: the only functional dependency available in this given relation is

Q: Create a dependency diagram that is in second normal form

A:

Q: 8. Refering to the diagram below, what is the dependency type of attribute X3 to X1? X1 X2 X3 X4 X5…

A: About dependency type of attribute x3 to x1 and the given dependency diagram shown in the table

Q: Describe the meaning of a Functional Dependency between attributes in a single relation A1 → A2. Use…

A: Functional dependency determines relationship between attributes of table dependent on each other.…

Q: Define the term Transitive dependency?

A: Transitive Dependency: The constraints that occur indirectly between the attributes of the table and…

Q: Given a relation with underlined key attributes as below A B 1 7 9. 2 7 10 11 4 8 11 5 7 10 •…

A: All functional dependencies from the given relation is A -> B A-> C C -> B The given…

Q: Consider the following relation for published books: BOOK (Book title, Author_name, Book type, List…

A: Consider the following relation for published books: BOOK (Book title, Author_name, Book type, List…

Q: Consider the unnormalized relation R with six attributes ABCDEF and the following functional…

A: Objective: A relation R is given with 6 attributes ABCDEF along with functional dependencies as: AB…

Q: Consider the following relation for published books: BOOK (Book title, Author_name, Book type, List…

A: Consider the following relation for published books: BOOK (Book title, Author_name, Book type, List…

Q: Consider the following relation for published books: BOOK (Book title, Author_name, Book type, List…

A: Consider the following relation for published books: BOOK (Book title, Author_name, Book type, List…

Q: Consider the following relation for published books: BOOK (Book title, Author_name, Book type, List…

A: Consider the following relation for published books: BOOK (Book title, Author_name, Book type, List…

Q: For each of the functional dependencies listed below, indicate whether it holds or not. If it holds,…

A: B -> A fails: tuples 1, 2C -> A fails: tuples 1, 3A -> B fails: tuples 1, 2C -> B fails:…

Q: Consider the following relation with set of functional dependencies R(ABCDEF) ABC->D, ABD->E, CD->F,…

A: In this question, we are given a relation with set of functional dependenciesR(ABCDEF)ABC->D,…

Q: Consider the following relation for published books: BOOK (Book title, Author_name, Book type, List…

A: Let's discuss schema and dependencies: Schema given : Book(Book title , Author_name , Book type…

Q: Consider the following relation for published books: BOOK (Book title, Author_name, Book type, List…

A: Question. Consider the following relation for published books: BOOK (Book title, Author_name, Book…

Q: Define the term primary key in terms of functional dependencies

A: Functional Dependency (FD) is a constraint that determines the relation of one attribute to another…

Q: Given a relation R(F, G, H, I, J, K) and functional dependencies: • G-> FI • H> JK The candidate key…

A: Refer to step 2 for the answer.

Q: 1. Describe entity constraint in your own words  2. what type of key satisfies the uniqueness…

A: This constraint says that the primary key of a table can never be a null value. The primary key is…

Q: SQL allows a foreign-key dependency to refer to the same relation, as in thefollowing example:create…

A: Dependency between two tables that affects the tables when changes are made to rows. This…

Q: SQL allows a foreign-key dependency to refer to the same relation, as in thefollowing example:create…

A: A foreign key is used to refer to the table from another table and which refers to the primary key…

Q: Define the term Partial functional dependency?

A: SOLUTION: Partial Functional Dependency A functional dependence is said to be partial if any subset…

Q: Given that information ERD and EERD. draw the dependency diagram 1NF,2NF and 3NF. Make sure that you…

A: ER diagram