Question#4 Answer below question, considering the relational database as represented in the following tables. acct_id A-301 A-307 A-318 A-319 A-322 loan_id L-421 L-445 L-437 L-419 branch_name New York Seattle Los Angeles New York Los Angeles branch_name San Francisco Los Angeles Las Vegas Seattle balance 350 275 550 80 275 account amount 7500 2000 4300 2900 loan cust_name acct_id A-318 A-322 A-319 A-307 A-301 depositor Johnson Smith Reynolds Lewis Reynolds cust_name loan_id Anderson L-437 Jackson L-419 L-421 L-445 borrower Lewis Smith 1. Find names of all customers with a bank account at the bank using relational algebra 2. Find names of all customers with a loan account at the bank using relational algebra 3. Find names of all customers that have either a bank account or a loan at the bank using relational algebra.
Question#4 Answer below question, considering the relational database as represented in the following tables. acct_id A-301 A-307 A-318 A-319 A-322 loan_id L-421 L-445 L-437 L-419 branch_name New York Seattle Los Angeles New York Los Angeles branch_name San Francisco Los Angeles Las Vegas Seattle balance 350 275 550 80 275 account amount 7500 2000 4300 2900 loan cust_name acct_id A-318 A-322 A-319 A-307 A-301 depositor Johnson Smith Reynolds Lewis Reynolds cust_name loan_id Anderson L-437 Jackson L-419 L-421 L-445 borrower Lewis Smith 1. Find names of all customers with a bank account at the bank using relational algebra 2. Find names of all customers with a loan account at the bank using relational algebra 3. Find names of all customers that have either a bank account or a loan at the bank using relational algebra.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
![Question #4
Answer below question, considering the relational database as represented in the following tables.
acct_id
A-301
A-307
A-318
A-319
A-322
loan_id
L-421
L-445
L-437
L-419
branch_name balance
New York
Seattle
Los Angeles
New York
Los Angeles
branch_name
San Francisco
Los Angeles
Las Vegas
Seattle
350
275
550
80
275
account
amount
7500
2000
4300
2900
loan
cust_name acct_id
A-318
A-322
A-319
A-307
A-301
depositor
Johnson
Smith
Reynolds
Lewis
Reynolds
cust_name loan_id
Anderson L-437
Jackson
L-419
Lewis
Smith
L-421
L-445
borrower
1. Find names of all customers with a bank account at the bank using relational algebra
2. Find names of all customers with a loan account at the bank using relational algebra
3. Find names of all customers that have either a bank account or a loan at the bank using
relational algebra.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc08ed3f6-a324-46fa-a6bb-f36b7e7df867%2F330e82b8-7d91-4d1f-9c45-004b9ecd7bf4%2Flms3url_processed.png&w=3840&q=75)
Transcribed Image Text:Question #4
Answer below question, considering the relational database as represented in the following tables.
acct_id
A-301
A-307
A-318
A-319
A-322
loan_id
L-421
L-445
L-437
L-419
branch_name balance
New York
Seattle
Los Angeles
New York
Los Angeles
branch_name
San Francisco
Los Angeles
Las Vegas
Seattle
350
275
550
80
275
account
amount
7500
2000
4300
2900
loan
cust_name acct_id
A-318
A-322
A-319
A-307
A-301
depositor
Johnson
Smith
Reynolds
Lewis
Reynolds
cust_name loan_id
Anderson L-437
Jackson
L-419
Lewis
Smith
L-421
L-445
borrower
1. Find names of all customers with a bank account at the bank using relational algebra
2. Find names of all customers with a loan account at the bank using relational algebra
3. Find names of all customers that have either a bank account or a loan at the bank using
relational algebra.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 3 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Database System Concepts](https://www.bartleby.com/isbn_cover_images/9780078022159/9780078022159_smallCoverImage.jpg)
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
![Starting Out with Python (4th Edition)](https://www.bartleby.com/isbn_cover_images/9780134444321/9780134444321_smallCoverImage.gif)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
![Digital Fundamentals (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780132737968/9780132737968_smallCoverImage.gif)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
![Database System Concepts](https://www.bartleby.com/isbn_cover_images/9780078022159/9780078022159_smallCoverImage.jpg)
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
![Starting Out with Python (4th Edition)](https://www.bartleby.com/isbn_cover_images/9780134444321/9780134444321_smallCoverImage.gif)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
![Digital Fundamentals (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780132737968/9780132737968_smallCoverImage.gif)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
![C How to Program (8th Edition)](https://www.bartleby.com/isbn_cover_images/9780133976892/9780133976892_smallCoverImage.gif)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
![Database Systems: Design, Implementation, & Manag…](https://www.bartleby.com/isbn_cover_images/9781337627900/9781337627900_smallCoverImage.gif)
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
![Programmable Logic Controllers](https://www.bartleby.com/isbn_cover_images/9780073373843/9780073373843_smallCoverImage.gif)
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education