Normalize the given database to 3NF (3rd normal form). Show all the dependencies: Fully, Partial dependency, and transitive dependencies. Draw the normalized database.

Q: Consider the database schema below for hotels in countries. A country have many hotels, and the same…

A: Lets see the solution.

Q: the database relation R(a, b, d, e, f) ribute b and d are dependent only on a; e ly on d; and fonly…

A: The functional dependency possible are a -> b, d d -> e, f Here if we take closure of a, that…

Q: Consider the following schema Sailors(sid, sname, rating, age) Boats(bid, bname, size) Reserves(sid,…

A: Structured query language SQL is a programming language for storing and processing information in a…

Q: Design the database as a logical ERD showing attributes and multiplicities (suggest you use IE…

A: Entity-relationship diagram (ERD) is a graphical representation of a database schema. It shows the…

Q: Describe the concept of transitive dependencies and their relevance in normalization.

A: In the realm of relational database design, understanding the concept of transitive dependencies is…

Q: Consider the following database schema for a library. Book (Book D:int, BookTitle:string(unique),…

A: yes it is possible because for a book author and publisher can be same .... because both contain…

Q: Create a version of the hybrid merge-join method that is suitable for situations where both…

A: Merge joins are distinct from hybrid merge joins. We observed in the merge join method that it is…

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: Functional dependencies that are employed for normalization have what characteristics?

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

Q: Explain the concept of transitive dependency in the context of database normalization.

A: Database normalization is a critical concept in the field of database management. It involves…

Q: Consider the database schema below for cities in countries. A country have many cities, and the same…

A: Domain Constraint: It specifies that the value taken b the attributes in a relation must contain an…

Q: database relation R into relations R₁ and R₂, we want R₂ MR₂R so that no tuples in R is lost. This…

A: In other words, lossless decomposition is a way of normalizing a database by breaking down a large…

Q: Write a schema for an operation to remove a person from the database.

A: In a relational database, we use the schema design technique Normalizations and split the large…

Q: Create a form of the hybrid merge-join method that is appropriate for the situation in which both…

A: Hybrid merge join algorithm is a version of the merge join procedure, which is done on unsorted…

Q: Let's pretend the Student table in a university database is indexed by StudentID (the primary key),…

A: Introduction A database is a collection of organized data that is stored in a digital format and can…

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: QUESTION 2 Consider the database schema below:    Company (CompnayID: integer, CompnayName:…

A: Definition of Candidate Key in DBMS: Candidate keys are super keys that don't have any redundant…

Q: Consider the relational schemas given below and the respective sets of functional dependencies valid…

A: These are the given functional dependencies: C,H ->G A--->BC B --> CFH D --> A F ->…

Q: Consider the database below for the famous insurance company Mostlyreliable.com. Each line shows a…

A: UPDATE ClaimsSET status='rejected'WHERE status<>'resolved' OR status='rejected'; UPDATE is…

Q: class type | country bb Germany numGuns | bore | displacement Bismarck 8 15 42000 Iowa bb USA 16…

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: An suitable hybrid merge-join technique should be created for the case when both relations are not…

A: The distinction between a merge join and a hybrid merge join is significant. After learning about…

Q: Implement a new independent entity phone in the Sakila database. Attributes and relationships are…

A: There is only one error in the above code and that is the ALTER TABLE command on the address table.…

Q: What are the benefits of normalisation methods that use functional dependencies?

A: Normalization is the process of organizing the data in the database. Normalization is used to…

Q: Take a look at the database structure for cities in nations below. There are numerous cities in a…

A: A city can have any names from as the variable type is string

Q: Let's pretend the Student table in a university database is indexed by StudentID (the primary key),…

A: 1. A Database Management system (or DBMS).  2. It is essentially nothing more than a computer-based…

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: Task

A: Answer Taak 1:-     Output:-

Q: Suppose that you are a manufacturer of product ABC, which is composed of parts A, B, and C. Each…

A: A)  An inventory update for PRODUCT and PART requirestwoor four database requests. One database…

Q: id name supervisor A John Joyce Jim Jennifer Peter D null E C E Write an SQL statement to list any…

A: We can achieve the desired result by doing self join of the Employee table

Q: Normalize Table 1 to a set of Third Normal Form (3NF) relations. Your answer should show all the…

A: A relational database is a collection of tables. A table is a relation that holds values in rows and…

Q: Company (CompnayID: integer, CompnayName: String (unique), address) Department (DepartmentID:…

A: Department is a table with columns DepartmentID of Integer type, DepartmentName of String type and…

Q: Write a function visit_length (visit) to determine the length of a person's visit to a particular…

A: Coded in Python Programming comments are written for understanding code Logic: Firstly second hour…

Q: We have the following functional dependency A -> B. The following is a well-formed database design.…

A: The answer is

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: mport your database model When you think your database model is ready, use Forward Engineer feature…

A: we have to import databse in mysql

Q: Single level ordered indexes are used in every DBMS, sometimes deployed automatically, sometimes…

A: Hey there, I am writing the required solution based on the above given question. Please do find the…