FIGURE P2.4 THE DEALCO RELATIONAL DIAGRAM STORE V STORE CODE STORE_NAME STORE_YTD_SALES EMP:OYEE REGION V REGION_CODE JOB V EMP CODE V JOB_CODE JOB DESCRIPTION REGION_DESCRIPT EMP_TITLE EMP LNAME EMP FNAME JOB_BASE_PAI REGION_CODE EMP_INITIAL EMP DOB JOB_CODE STORE CODE

Q: Referring to the diagram above, which GROUP BY statement would best match the SELECT statement of…

A: The answer for the given question is given below:

Q: Create a basic ERD given the following business rule: A store can employ one or many employees, but…

A: An entity relationship diagram(ERD), is also called an entity relationship model, is a graphical…

Q: Draw an ERD (Entity relationship diagram) for the supermarket Make sure you identify all the…

A: Entity Relationship diagram contains mainly 3 components. That are entities, attributes and…

Q: pls help me : Draw an ER diagram  databse management for hospital according to the following…

A: Given Information: Entities and its attributes: Department: stores information about hospital…

Q: Jersey athletics has decided to put a periodic survey on their website to engage more users in brand…

A: The question asks for a summary of the Entity-Relationship Diagram (ERD) using the Crow's Foot…

Q: Identify each relationship type and write all of the business rules based on below Figure

A: The relationship between Show (between Theater and Movie) is many to many. Business Rule : Each…

Q: You are required to draw a complete Crow's Foot ERD that includes the following entity relationship…

A:

Q: Take a look at the following and draw some comparisons. Primary key; composite key Partnership;…

A: Introduction: Data Base Management System: Also known as DBMS, this software aids users in storing…

Q: One-to-many relationships are defined.

A: Below is the answer :

Q: Create a list of the attributes that you would want to see in an entity identification property.

A: The solution is given in the below step

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A: The question is to draw ERD for the given diagram.

Q: Acme Airlines ERD

A: ERD:

Q: n conducting the Design Phase, which of the following tasks must be conducted first?   a.…

A: b) Create an Entity Relationship Diagram :-…

Q: The below Entity Relationship Diagram (ERD) is in second normal form. Draw a new ERD in third normal…

A: Below is the ER diagram in third normal form with explanation:

Q: Entity, relationship, and attribute names and definitions should all be correct.

A: An entity relationship diagram (ERD) also known as an entity relationship model is a graphical…

Q: What is a relation, exactly? Determine the traits that make up a relationship.

A: A relation is a table with two parts. It shows how many rows (called "tuples") and columns there are…

Q: Using the Entity Relationship Diagram you have created, create the tables and insert the values…

A: Below are the create and insert queries:

Q: Identify at least four business rules for the following ER diagram. aircraft PK aircraft D seats PK…

A: The following entities and relationships are depicted in the diagram: Entities: aircraft seat…

Q: Provide an entity relationship diagram for WhatsApp.

A: Here below i draw the e r diagram for whtsapp: ==================================

Q: Using the company schema, when creating the "works_on" table, the foreign key should be specified…

A: Foreign key specified The foreign key is used for linking two tables together. It is also known as…

Q: What is used to indicate a weak relationship in an ERD in Crow’s Foot notation?     Dashed line…

A: Crow's Foot notation:- It uses different type of unique shapes and symbols to represent the elements…

Q: A ternary relationship is a relationship which includes Select one: O a. Two entities O b. Three…

A: In unary relationship, only one type of entity participate in that relationship.   In binary…

Q: All entity names, relationship names, and attribute definitions must be correct.

A: The solution to the given question is: RELATIONSHIPS AND ENTITIES An entity relationship models (or…

Q: Create an Entity Relationship Model

A: ER Diagram:

Q: Question 13 sum   .What is the relationship between Check in and Comment? One-to-one relationship…

A: What is the relationship between Check in and Comment?   One-to-one relationship   One-to-many…

Q: Explain the rules and style guidelines for creating entity relationship diagram

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Q: Write the business rule(s) that govern the relationship between PRODUCT and VENDOR.

A: The vendor table having the following attributes. vendor_ID vendor_name vendor_address vendor_city…

Q: The ISBN in the image below for "BOOK" Entity type is considered as:

A: Required: The ISBN in the image below for "BOOK" Entity type is considered as:

Q: urs is a weak entity.  What would you do to transform it into a strong entity?  Would it be…

A: the answers are given below :

Q: Which of the following types of relationships can have attributes associated with them: one-to-one,…

A: Attributes of Relationship Types The relationship types that generally have attributes associated…

Q: What concept is defined by the following definition?  ”A set of entities of the same type that…

A: Please find the answer below :

Q: Design the Facebook DB Schema using necessary Entity Relationships

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Q: List the qualities that you would want to see in an entity identification property.

A: - We need to talk about the qualities that we would want to see in entity identification property.

Q: Draw the relationships,identify the business rules,depicted in the Crow's foot ERD shown in the…

A: In a particular subject of knowledge, an entity-relationship model (or ER model) represents…