Consider the following database with the below relations: customer-street 12 Alma St. 4 North St. 3 Main St. 123 Putnam Ave. 100 Main St. 175 Park Ave. 72 North St. (a) The customer table customer-id customer-name N192-83-7465 Johnson 019-28-3746 Smith 677-89-9011 Hayes 182-73-6091 Turner 321-12-3123 Jones 336-66-9999 Lindsay 019-28-3746 Smith balance 500 700 400 350 900 account-number A-101 A-215 A-102 A-305 A-201 A-217 A-222 (b) The account table 750 700 ● 34 customer-city Palo Alto Rye A, X) for each of the following queries ( 3 customer-id 192-83-7465 192-83-7465 019-28-3746 677-89-9011 182-73-6091 321-12-3123 336-66-9999 019-28-3746 Harrison Stamford Harrison Pittsfield Rye account-number A-101 A-201 A-215 A-102 A-305 A-217 A-222 A-201 (c) The depositor table What is the difference between SQL and relational algebra? ( In SQL Environment, what is the difference between DDL and DML ( Write the Relational algebra expressions (using the relational algebra operators: p, σ, TT, a. List the id and name of all customers b. List all information about customers from Harrison c. List the customer_id, account_number and balance for all account.
Consider the following database with the below relations: customer-street 12 Alma St. 4 North St. 3 Main St. 123 Putnam Ave. 100 Main St. 175 Park Ave. 72 North St. (a) The customer table customer-id customer-name N192-83-7465 Johnson 019-28-3746 Smith 677-89-9011 Hayes 182-73-6091 Turner 321-12-3123 Jones 336-66-9999 Lindsay 019-28-3746 Smith balance 500 700 400 350 900 account-number A-101 A-215 A-102 A-305 A-201 A-217 A-222 (b) The account table 750 700 ● 34 customer-city Palo Alto Rye A, X) for each of the following queries ( 3 customer-id 192-83-7465 192-83-7465 019-28-3746 677-89-9011 182-73-6091 321-12-3123 336-66-9999 019-28-3746 Harrison Stamford Harrison Pittsfield Rye account-number A-101 A-201 A-215 A-102 A-305 A-217 A-222 A-201 (c) The depositor table What is the difference between SQL and relational algebra? ( In SQL Environment, what is the difference between DDL and DML ( Write the Relational algebra expressions (using the relational algebra operators: p, σ, TT, a. List the id and name of all customers b. List all information about customers from Harrison c. List the customer_id, account_number and balance for all account.
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
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Question
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![Consider the following database with the below relations:
customer-street
12 Alma St.
4 North St.
3 Main St.
123 Putnam Ave.
100 Main St.
175 Park Ave.
72 North St.
(a) The customer table
customer-id customer-name
N192-83-7465 Johnson
019-28-3746
Smith
677-89-9011 Hayes
182-73-6091
Turner
321-12-3123 Jones
336-66-9999 Lindsay
3019-28-3746 Smith
account-number
A-101
A-215
A-102
balance
500
700
400
350
900
A-305
A-201
A-217
750
A-222
700
(b) The account table
a
34
customer-city
Palo Alto
Rye
customer-id
192-83-7465
192-83-7465
019-28-3746
677-89-9011
182-73-6091
321-12-3123
336-66-9999
019-28-3746
Harrison
Stamford
Harrison
Pittsfield
Rye
account-number
A-101
A-201
A-215
A-102
A-305
A-217
A-222
A-201
(c) The depositor table
What is the difference between SQL and relational algebra? (
In SQL Environment, what is the difference between DDL and DML (
Write the Relational algebra expressions (using the relational algebra operators: p, σ, TT,
▷, X) for each of the following queries (
a. List the id and name of all customers
b. List all information about customers from Harrison
c. List the customer_id, account_number and balance for all account.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa3ac986d-2720-4a03-a3e4-8bcf51cb85fb%2Fc2c87a5d-e61e-470c-a2aa-ee0b7084f6a8%2Fawvcit_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the following database with the below relations:
customer-street
12 Alma St.
4 North St.
3 Main St.
123 Putnam Ave.
100 Main St.
175 Park Ave.
72 North St.
(a) The customer table
customer-id customer-name
N192-83-7465 Johnson
019-28-3746
Smith
677-89-9011 Hayes
182-73-6091
Turner
321-12-3123 Jones
336-66-9999 Lindsay
3019-28-3746 Smith
account-number
A-101
A-215
A-102
balance
500
700
400
350
900
A-305
A-201
A-217
750
A-222
700
(b) The account table
a
34
customer-city
Palo Alto
Rye
customer-id
192-83-7465
192-83-7465
019-28-3746
677-89-9011
182-73-6091
321-12-3123
336-66-9999
019-28-3746
Harrison
Stamford
Harrison
Pittsfield
Rye
account-number
A-101
A-201
A-215
A-102
A-305
A-217
A-222
A-201
(c) The depositor table
What is the difference between SQL and relational algebra? (
In SQL Environment, what is the difference between DDL and DML (
Write the Relational algebra expressions (using the relational algebra operators: p, σ, TT,
▷, X) for each of the following queries (
a. List the id and name of all customers
b. List all information about customers from Harrison
c. List the customer_id, account_number and balance for all account.
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