Pine Valley Furniture Company Purchasing Data Attribute Name Sample Value Material ID 3792 Material Name Hinges 3" locking Unit of Measure each Standard Cost $5.00 Vendor ID V300 Vendor Name Apex Hardware Unit Price $4.75 Terms Code 1 Terms COD

Q: воок Book id Title Publisher_name 444 BOOK AUTHORSs Book id Author_name PUBLISHER Name Address Phone

A:

Q: Make the entity-relationship model in Luicdchart for the following case: In the company Tecno1818…

A: Entity Relationship model is used for data modeling to database. It defines the relationship between…

Q: Vendor order (vendor no, order no, vendor name, qty provided, price/unit) is a second normal form…

A: Vendor order data is an essential component of many business processes, and it is important to have…

Q: By giving an example, define the following terms: A. Coding B. Relation and Relationship

A: Given data:-

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Q: Normalise the answer from Q.5.2 to third normal form (3NF), showing all steps with explanations. The…

A: Please check the step 2 for solution

Q: Draw an ERD for the following requirements There are many air conditioners in EMU. Each air…

A: Given: Draw an ERD for the following requirements There are many air conditioners in EMU. Each air…

Q: Why draw a dependency diagram, and what do you use it for?

A: Dependency diagram is a graphical representation of all tasks in a work flow by representing the…

Q: Help Please You want to design a synchronous counter sequential logic circuit. Counting from 9 to 0…

A: Design of synchronous counter sequential logic circuit counting from 9 to 0 except 8. State…

Q: We have a ternary relationship below:

A:

Q: Task Description: consider the following relations for a university: Student (sid: integer, sname:…

A: Here I have created the tables and then inserted the dummy values into each table. Below is the…

Q: You may assume the followings:    • Each material item has one or more vendor. Each vendor may…

A: To draw a dependency diagram and decompose the relation into a set of 3 NF relations, let's first…

Q: Vendor order (vendor no, order no, vendor name, qty provided, price/unit) is a second normal form…

A: Vendor order data is an essential component of many business processes, and it is important to have…

Q: Leslie’s Auto Sales has a relational database with which it maintains data on its salespersons, its…

A: Introduction: An ER diagram (Entity-Relationship diagram) is a graphical representation of entities…

Q: WEEK 8 ASSIGNMENT   create a star schema for the Bob's Fixit Group Case Study  . The star schema…

A: Here we have given a star schema for the Bob's Fixit Group Case Study. you can find the solution in…

Q: J. K. Does this relation contain a transitive dependency? If so, what is it? Redesign the relation…

A: SOLUTION -From the given table we have given a table PROJECT with ProductId, EmployeeName,…

Q: Show the relationships between entities and use table bridges between entities if necessary.

A: The relationships between entities:

Q: Using the ERD diagram above, explain what would happen if the minimal cardinality was changed to “1”…

A: Item and Raw Material have a one-to-many relationship. That means one item can have any number of…

Q: Determine the average salary of the employees who do not live in Greensboro. Rename the average…

A: We have to Determine the average salary of the employees who do not live in Greensboro.Rename the…

Q: QUESTION 4   For the following collection of entities, give the assumptions concerning the…

A: Given entities: ORDER (order#, ordDate, cust#, cName ) ORDER_PART ( order#, part#, quantity )  PART…

Q: Title Pub Year Author Name ............ Book id M Book written-by Book Authors Branch id N M…

A: The following is just how the ER diagram is mapped to the relational schema:- Step-1:- Mappings of…

Q: Relational Model EMPLOYEE Fname Minit Lname Ssn Bdate Address DEPARTMENT Dnamc Dnumbor Mgr_son…

A: What Is ER Diagram:ER, suggests the relationship between one entity to every other entity, and the…

Q: BANK Code Name Addr Phone BRANCHES ACCTS Acct no San Balance ACCOUNT A.C Name CUSTOMER Type BANK…

A: Relational model corresponding to given ER Diagram of Bank database systems:   1. BANK(Code, Name,…

Q: Design: An (ER) and (relational Diagram) by showing as I am an owner of a car rental company…

A: Answer :

Q: Make a relational diagram with the following data: 1. Patient Entity: RUT (Primary Key): Integer…

A: In this question we have to understand about the given relation ships and design a relationship…

Q: REGION Region ID Region Name Belongs To ASSIGNMENT Score Hours Rate PROJECT Proj ID Proj Start Date…

A: ERD stands for Entity Relationship Diagram and it contains mainly three components that are…

Q: Based on the EER Diagram given, perform the process of normalization from UNF until 3NF. Item Member…

A: Answer: I have explained in brief.

Q: Lab 3: Normalization Assignment: Problem #11 from Chapter #6. (Be sure to note that this is PROBLEM…

A: The relation schema for the table structure is given below, CHARTER (CHAR_TRIP, CHAR_DATE,…

Q: Consider a relation X with six attributes WYSMFE where WS is a composite primary key for X. Assume X…

A: The handwritten solution is provided below:-

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

A: Database Management:Database Management involves the organization, storage, retrieval, and…

Q: Task 4: As a part of marketing strategy, the Marketing team continuously conducting an advertising…

A: Actually, database is a used to stores the data.

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: Transform into relational model (relations). IMPORTANT: The diagram needed for the second part uses…

A: Er diagram stands for Entity relationship diagram which contains mainly three components that are…

Q: Based on the above relational schema you are required to draw the Entity Relationship Diagram (ERD).…

A: ER Diagram

Q: Let's say we have the attached table : 3. Find the years that company hired more than 5 employees

A: NOTE: - THE NEW SCHEMA IS ASSUMED WITH FOURTEEN RECORDS AS IT WAS NOT PROVIDED.SELECT is used to…

Q: You may assume the followings:    • Each material item has one or more vendor. Each vendor may…

A: To draw a dependency diagram and decompose the relation into a set of 3 NF relations, let's first…

Q: How does the primary key of a relation relate to the interdependencies of its characteristics from a…

A: The primary key is a unique identifier for each record in a table. It is used to ensure that each…

Q: The "Title" attribute in "BOOK" Entity Type is considered as: Main Sub

A: Here the attribute is further divided as Main and Sub.

Q: Draw an E-R diagram based on the following relational design.SeniorTeachers(teacherId, name, dept,…

A: Here's the E-R diagram based on the provided description:``` +-----------------+…

Q: Create ERD and relational schema for given case study

A: ER diagram to represent the given query

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: Explain the relationship in the below Entity Relationship Diagram (ERD) in your own words.

A: Below is the explanation of ER diagram:

Q: A department employs many employees, but each employee is employed by one department. Each employee…

A: Draw an ERD for the following scenario: A department employs many employees, but each employee is…