For each relational schema below, identify PK and FK of each table. Example: Use the following...
- For each relational schema below, identify PK and FK of each table.
Example: Use the following format:
Emp (Emp#, EmpName, Dept#)
Dept (Dept#, DeptName)
Emp table:
PK: Emp#
FOREIGN KEY Dept# REFERENCES Dept (Dept#)
Dept Table:
PK: Dept#
FK: None
- Game database (5)
Game (GameID, GameTitle, GenreID, PublisherID, SeriesTitle, GamePrice, GameYear)
Genre (GenreID, GenreTitle)
Publisher (PublisherID, PublisherName, PublisherCountry, PublisherAddress, PublisherPhone)
Homework Answers
Dear Student ,
As per the requirement submitted above , kindly find the below solution.
Game database :
Game table :
- PK:GameID
- FK:FOREIGN KEY GenreID REFERENCES Genre (GenreID)
- FK:FOREIGN KEY PublisherID REFERENCES Publisher (PublisherID)
Genre table :
- PK:GenreID
- FK:None
Publisher table :
- PK :PublisherID
- FK:None
NOTE : PLEASE FEEL FREE TO PROVIDE FEEDBACK ABOUT THE SOLUTION.
Add Answer to:
For each relational schema below, identify PK and FK of
each table.
Example: Use the following...
Part I. Mapping an (E)ER schema to a relational database schema (46 points) NOTE o Each...
Part I. Mapping an (E)ER schema to a relational database schema (46 points) NOTE o Each relation sachem should have a primary key (PK) when you answer. • To present the reference table of the foreign key (e.g., FK, FK1, K2), use an arrow. Do not use the relationship cardinality symbols of crow's foot notation in the relational database schema. o It is not required to specify the domain constraint (e.g., data type and length) of each attribute. 1. (12...
Question: Use the technique of normalization to validate the structure of your relational schema. Demonstrate that...
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Please help me to draw an ERD and the Relational Schema and
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Deliverable:
Word document with grade sheet followed by Part 1 ERD and the
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Convert all many-to-many relationships to associative
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Assignment 7 Activities: Using the order form below identify entities to be used in a relational...
Assignment 7
Activities:
Using the order form below identify entities to be used
in a relational database. Normalize to first, second, and third
normal form. Clearly identify within each form with the tables in
each form and specify any assumptions made.
Utilize the following format for each table:
TableName(attribute,etc)
Indicate Primary Key by underlining the attribute name. List
Foreign Keys as such FK=attribute, below the table
listing.
Example:
Sales Rep (EmployeeID, MTD Sales, YTD Sales, MTD
Commission, YTD Commission,...
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Part I. Mapping an (E)ER schema to a relational database schema (46 points) NOTE o Each relation sachem should have a primary key (PK) when you answer. • To present the reference table of the foreign key (e.g., FK, FK1, K2), use an arrow. Do not use the relationship cardinality symbols of crow's foot notation in the relational database schema. o It is not required to specify the domain constraint (e.g., data type and length) of each attribute. 1. (12...
TM-315 DATABASE SYSTEMS
Please help me to draw an ERD and the Relational Schema and
please mark the Primary and Foreign Key .....
Deliverable:
Word document with grade sheet followed by Part 1 ERD and the
Part 2 relational schema.
Part 1: Draw the ERD for the following situation. 8 pts
Be sure to:
Convert all many-to-many relationships to associative
entities.
Make sure each regular entity has an appropriate identifier.
Make sure attribute names are unique within the ERD
Wally...
Assignment 7
Activities:
Using the order form below identify entities to be used
in a relational database. Normalize to first, second, and third
normal form. Clearly identify within each form with the tables in
each form and specify any assumptions made.
Utilize the following format for each table:
TableName(attribute,etc)
Indicate Primary Key by underlining the attribute name. List
Foreign Keys as such FK=attribute, below the table
listing.
Example:
Sales Rep (EmployeeID, MTD Sales, YTD Sales, MTD
Commission, YTD Commission,...
VEND CODE -> VEND NAME Perry Computer Inc. uses the following INVOICE table keep track of their data. Relational schema is listed below. INVOICE (INV NUM, PROD NUM, SALE_DATE, PROD_DESCRIPTION, VEND_CODE, VEND_NAME, NUM SOLD, PROD_PRICE) Where: INV NUM -> SALE DATE PROD NUM-PROD DESCRIPTION, VEND_CODE, VEND NAME, PROD PRICE QUESTION: C. Propose a better design (with no data redundancy) and indicate the normal form of your table(s). Please use relational schema format like the INVOICE table in Perry's original design....
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Need help completing this schema below.
2. (3.14 Elmasri-6e)- Consider the following six relations for an order-processing database application in a company CUSTOMER (Cust#, Cnam City) ORDER (Orderf., Qdate Custf. QrdAmt ORDER ITEM (Order, Item#, Qty) ITEM Citen Unitaptice) SHIPMENT (Order Warehouse Ship. date) WAREHOUSE (Warehouses City) Here, Qrd Amt refers to total dollar amount of an order, Qdate is the date the order was placed; Ship.date is the date an order (or part of an order) is shipped from...
QUESTION 2 Copy of 1-3 Vocab Match the vocabulary word for each definition below A relational database chart that is used to map the infor-mation from the entity relationship diagram A. Nulls the unique identifier for each row of data B. Unique Links data in one table to the data in a second table by re-ferring to the PK column in the second table C. Table instance chart Indicates if a column must contain a value D. Foreign key (FK)...
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