Indicate all the functional dependencies and the normal form for each relation

Q: Part 1: Use the following schema to answer the questions 1-3 below. This schema refers to a gaming…

A: Schema of gaming organization: Member (memberID, memberName, joinDate) Game (gamelD, gameType,…

Q: Where you can apply all the normalization rules to attributes. Furthermore, you also need to explain…

A: Normalization Rules Normalization rules for entity-relationship diagrams are based on (and are…

Q: 1) On which threemathematicaconceptss the relationaldatastructurebased Select all that apply. a A…

A: According to the information given:- We have to define the mentioned statement.

Q: Analyze the following relation, a) write the types of functional dependencies; c) perform the…

A: For the above table, keys are not defined. Keys can be identified using real time conditions. For…

Q: Suppose a user wants to grant select access on a relation to another user. Whyshould the user…

A:

Q: What are three advantages of using a surrogate key rather than the main key to access a relation…

A: A surrogate key is a one of a type of identifier for a record or item in the table. It is comparable…

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: Given the relations CLASS(ClassID, Cycle, Teachinghours) and STUDENT(StudentID, ClassID, StudName).…

A: Answer:- Option-(A)-A class must have at least a student.

Q: Assume a user establishes a new relation r1 that contains a foreign key that points to another…

A: The question is related to database foreign key.

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

A: answer is

Q: 4. In a company, employees involved in many projects, and each project may have many employees…

A: Please refer below for your reference:

Q: The Car Maintenance team also wants to store the actual maintenance operations in the database. The…

A: DELETE CASCADE: - When we constitute a foreign key using this option, it deletes the referencing…

Q: # Question 1 #Using the World database, in the city table, insert a new city for the Tasmania…

A: What is SQL: SQL is a language for interacting with databases. SQL is the standard language for…

Q: Member (memberlD, memberName, joinDate) Game (gamelD, gameType, gameDate, gameWinner,…

A: Given SQL query contains four table with different attributes and those tables are: Member with…

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

A: Summary A functional dependency is a relationship that exists between two attributes. It usually…

Q: HouseSale (houseID, agentID, dateSold, commissionRate, interestRate) Where: dateSold →interestRate…

A: Answer: Given  HouseSale(houseId, agenId, dateSold, commisionRate, InterestRate)…

Q: relations are not physically sorted but both have an index on the attributes that are being merged,…

A: In this question we have to understand the term provided where when both relations are not…

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: A transitive dependency is equivalent to which of the following?A) A functional dependency between…

A: Transitive dependencyA transitive dependency in a database is an indirect relationship between…

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: Create an unnormalized relation using student and class entities.

A: Here, we have to create an unnormalized relation using student and class entities.

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

A: About partial dependency:…

Q: Given the relation R(A, B, C, D, E, F), the following functional dependencies exist: B --> C, D D…

A: Given : R(A, B, C, D, E, F) B --> C, DD --> F

Q: If both relationships are not physically sorted, but both have a sorted secondary index on the…

A: Secondary indexes are a critical part of modeling: The merge join and the hybrid merge join are not…

Q: Consider the following scenario: a user creates a new relation r1 that contains a foreign key that…

A: Answer: I have given answered in the handwritten format in brief explanation.

Q: Indicate all the functional dependencies and the normal form for each relation. Decompose your…

A: Indicate all the functional dependencies and the normal form for each relation. Decomposeyour…

Q: Does it make a difference whether you use composite attributes or composite keys to determine if you…

A: Composite keys are useful when a table does not have a single attribute that can uniquely identify…

Q: question one: defined the following relation on A={0,2,5,6} Answer each of the following questions…

A: Question one: Reflexive relations: A relation is reflexive if (a, a) ∈ R for all a ∈ A.Reflexive…

Q: Use the following schema to answer the questions 1-3 below.

A: Solution 1. a) In this query we get all the unique columns of memberId & gameId by joining the…

Q: If both relationships are not physically sorted but have a sorted secondary index on the…

A: When dealing with large datasets in database management systems, merging relationships efficiently…

Q: List five properties of relations.

A: Given: five properties of relations.

Q: Part 1: Use the following schema to answer the questions 1-3 below. This schema refers to a gaming…

A: Below are the required queries:

Q: 5.6 LAB - Implement independent entity (Sakila) Implement a new independent entity phone in the…

A: First check whether phone_id column exists in your customer, staff, and store table or not. If…

Q: "SUPERMARKET STOCK CONTROL SYSTEM" It is an application made for the employees in the Super Market…

A: there are four entity employee,login,product and supplier. employee has employee…

Q: Choose all of the correct superkeys.) Find all superkeys of the DEPARTMENT relation. Its primary key…

A: Super key means a set of one or more attributes which uniquely represents a tuple. Given primary key…

Q: Convert the following Relation into INF, 2NF, and 3NF and show the functional dependencies.…

A: The answer is

Q: database Assume that you have the following relation; R(a,b,c) a   b  c ---------- 1  A   F 2…

A: Division operator A÷B can be applied if and only if: Attributes of B is proper subset of Attributes…