Given the following Dentist-patient database schema: Dentist-patient (staffNo, aDate, aTime, dentistName, patNo, patName, surgeryNo) Normalize the above relation, showing appropriate dependency diagrams t decomposition. FDs List: FD1: staffNo, aDate, aTime patNo, patName FD2: staffNo → dentistName FD3: patNo -→patName non anon FD4: staffNo, aDate → surgeryNo 4UY.Ji4 FD5: aDate, aTime, patNo dentistName, staffNo Introduction to Databases

Q: So SQL does not suppor functional depency constraints. However, if the database system supports…

A: Step1:Functional dependency is a constraint the relationship between attributes in a relation.…

Q: ID name Courses M semester Teaches N ID name Professors Convert the above ER diagram to relations in…

A: SOLUTION -From the above Entity Relationship Diagram, we can identify three tables. They are1)…

Q: database Define functional dependency with example.

A: Database:- Databases can be used to store, manage, and access any kind of data. They gather data on…

Q: Problem 1: A database for an online store has the following relational schema to keep track of…

A: A functional dependency in the setting of relational databases is a connection between two or more…

Q: For merging two relations that are not physically sorted but share an index on the attributes in…

A: Your answer is given below.

Q: This is a database systems question I am unsure about the answer of: The price of a property…

A: The solution for the above given question is given below:

Q: Given the following relation R and its functional dependencies: R(workerNumber, repairNumber,…

A: Given information: - A relational schema R is: R(workerNumber, repairNumber, workerName,…

Q: The type of algorithm in which decomposition of relation schema is constructed from other specific…

A: Certain algorithms are used to create relational decomposition from a set of relationships in…

Q: Create ERD or EERD of local school library with these requirements, and write relation schema…

A: answer is

Q: How to Doing "Update-Database" within your code in Entity Framework.

A: The databases used by non-development environment applications frequently need to be updated. After…

Q: Which one is correct When transform the following ER diagram into a relational schema name manager…

A: employee is the relation and the remaining will be the attributes and relationship

Q: A_ _is a property of the entire relation, rather than of the individual tuples in which each tuple…

A: 1) A key in DBMS is an attribute or a set of attributes that help to uniquely identify a tuple (or…

Q: It is necessary to develop a variation of the hybrid merge-join method in cases when both…

A: Introduction: The hybrid merge join is distinct from the merge join. We learned from the merge join…

Q: Given the relation R(C, D, E, F) and functional dependency: C-> DF Which of the following functional…

A: Answer to the above question is in step2.

Q: 5. Database design often involves decisions about the storage of attributes. For example a Telephone…

A: Database design is a crucial aspect of information management, software development, and data-driven…

Q: Following relation schema exists : EMPLOYEE (EMP_ID, EMP_NAME, DEPT, GRADE, SALARY, AGE, ADDRESS).…

A: Answer: Given  EMPLOYEE (EMP_ID, EMP_NAME, DEPT, GRADE, SALARY, AGE, ADDRESS). Functional dependency…

Q: Should the cardinality between entities be translated/read from both ends of the notation when…

A: Cardinality: Cardinality refers to the maximum or lowest number of components that may be used on…

Q: AgencyID(PK) AgencyLocation RENT AGENCY HO VehicleClassID(P K) RENT VEHICLE CLASS RentalRate has…

A: About partial dependency:…

Q: It is important to build a hybrid merge-join technique in order to accomplish the task of combining…

A: The hybrid merge-join technique is a method used in database systems to combine two relations that…

Q: An international shipping company, Global Marketing Express, offers package delivery services…

A:

Q: us consider the following relational database. Students(stuID, lastName, firstName, major, gpa)…

A: Dear Student,The primary key must be specified in order to define the table. Because a primary key…

Q: just answer true/false  a]Disjointness means that every entity of a supertype must be an entity in…

A: As per bartleby guidelines we need to answer only the first 3 subparts in a question. a]Disjointness…

Q: Consider the following relation that involves student data: RADE (ClassName, Section, Term, Grade,…

A: Primary key for the given relation is (ClassName, Section, Term, StudentID)  Here the functional…

Q: Is it possible that a legal database instance d (one that satisfies all keys) on your normalized…

A:

Q: What is the connection between the primary key of a relation and the functional relationships that…

A: Introduction Functional dependency: A connection between two qualities is termed functional…

Q: OGICAL DATABASE DESIGN The above EER-Diagram represents a University Library Membership (see…

A: The given problem is related to database modeling where the Enhanced Entity Relationship model is…

Q: Consider the following database scheme Employee (SSN, fname, Iname, salary, deptno)/ Department…

A: Employee salary (Emp Salary) has an impact on the overall department salary. First, let me tell you…

Q: he database relation R(a, b, d, e, f) ibute b and d are dependent only on a; e y on d; and f only on…

A: The functional dependency possible are  a->b, d d -> e, f Here a is primary key for the given…

Q: Give an SQL schema definition for the employee database of Figure 3.19.Choose an appropriate domain…

A: Given: Give an SQL schema definition for the employee database of Figure 3.19.Choose an appropriate…

Q: nnections be retained if a relation is transformed into a temporal relation by adding a time…

A: Will functional connections be retained if a relation is transformed into a temporal relation by…

Q: The following functional dependencies describe a relation that is in 3NF. Book_ID -> Genre_ID,…

A: Refer step 2 for the answer.

Q: With the following Object Oriented Relational Database schema, select the attributes that a tuple in…

A: Actually, A relational database is a type of  database that stores and provides access to data…

Q: For merging two relations that are not physically sorted but share an index on the characteristics…

A: Solution:   Yes, you are correct. When merging two relations that are not physically sorted but…

Q: Develop an Entity Relationships Diagram (ERD) based on the relational schemas in the 3NF for the…

A: For a relation to be in 3rd Normal Form or 3NF following conditions need to be met: Each table cell…