Question 5Given the relation schema R(A, B, C) and S(C, D, E), please match each of the following relational algebra expressions to the corresponding SQL (Structured Query Language) statement.(Assume R and S are union compatible)1. RUSA. SELECT FROM RMINUSSELECT * FROM S:B. SELECT FROM S2. RNS3. R-S4. S R5. R S6. RX S7. RRB S.BS G. SELECT FROM R12SELECT FROM S:8. RRC S.CS H. SELECT FROM RINTERSECT456MINUS7SELECTFROM R:C. SELECT FROM R CROSS JOIN S;D. SELECT * FROM R NATURAL JOIN S;E. SELECT FROM R JOIN S ON R.C=S.C;F. SELECT * FROM R JOIN S ON R.B = S.B;8UNIONSELECT FROM S:GHABDCFE

Union Operator (∪) is used to find the union of two relational schemas. The result will include the…

Given the relation schema R(A, B, C) and S(C, D, E), please match each of the following relational algebra expressions to the corresponding SQL (Structured Query Language) statement. (Assume R and S are union compatible) 1. RUS A. SELECT FROM R MINUS SELECT * FROM S: B. SELECT FROM S MINUS SELECT C. SELECT D. SELECT E. SELECT F. SELECT 7.RARB S.BS G. SELECT UNION SELECT 8. RRC S.CS H. SELECT INTERSECT 2. ROS 3. R-S 4.S R 5. R* S 6. RX S FROM R: FROM R CROSS JOIN S; FROM R NATURAL JOIN S: FROM R JOINS ON R.C=S.C; FROM R JOIN S ON R.B = S.B; FROM R FROM S: FROM R SELECT FROM S;

Given the relation schema R(A, B, C) and S(C, D, E), please match each of the following relational algebra expressions to the corresponding SQL (Structured Query Language) statement. (Assume R and S are union compatible) 1. RUS A. SELECT FROM R MINUS SELECT * FROM S: B. SELECT FROM S MINUS SELECT C. SELECT D. SELECT E. SELECT F. SELECT 7.RARB S.BS G. SELECT UNION SELECT 8. RRC S.CS H. SELECT INTERSECT 2. ROS 3. R-S 4.S R 5. R* S 6. RX S FROM R: FROM R CROSS JOIN S; FROM R NATURAL JOIN S: FROM R JOINS ON R.C=S.C; FROM R JOIN S ON R.B = S.B; FROM R FROM S: FROM R SELECT FROM S;

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

See similar textbooks

Related questions

Q: Match each of the relational algebra operations below with its correct corresponding notation Join…

A: In this question we have to understand about given relational algebra operation and map them…

Q: For the below given logical data model develop a SQL query to create the table name…

A: According to the given problem statement we have to develop a SQL query to develop the…

Q: Consider the following relational data model. Employee (empid, ename, address, title, headid) Works…

A: The given relational data model consists of four relations: Employee, Works, Department, and…

Q: Formulate the following SQL query as a relational algebra expression. SELECT pno AS Projektnummer,…

A: SELECT pno AS Projektnummer, SUM(salary) AS Projektkosten FROM department, project WHERE pno =…

Q: Given the relation schema R(A, B, C) and S(C, D, E), please match each of the following relational…

A: ANSWER:

Q: 1. RUS 2. RNS 3. R-S 4.S-R 5. R* S 6. RX5 7.RARBS.BS A. SELECT FROM R MINUS SELECT * FROM S: B.…

A: 1--> G (Select * from R Union Select * from S) For R∪S, R and S should have same number of…

Q: Build Z_COMPANY database and its table structures using SQL language

A: The given problem is related to relational database and SQL where the tables samples are given and…

Q: Question:1 Show all data from employee table where name should be in ascending and salary in…

A: 5. calculate the percentage of any student and round to 0 digit SELECT cast(round((457/500) *100),0)…

Q: Using SQL data definition language, write the SQL statements to create each of the following…

A: The SQL data definitional language (DDL) contains Create, Alter, Truncate and Drop commands. i. The…

Q: Compute the average number of hours for the courses offered by each college.

A: Below i have written the query:

Q: Region, MaxCapacity) ate, CodH, Dose num, Colla L language:

A: Example of the customer, truck, city and shipment Creating table create table customer(cust_id…

Q: fundamental operations of relational algebra.

A: relational algebra : The relational algebra is a theoretical procedural query language which takes…

Q: Write the SQL statements for the following querries: 1. List the employee names for all the…

A: List the employee names for all the employees not working for First Bank Corporation SELECT…

Q: SQL allows relations with duplicates (Chapter 3), and the multiset version of the relational algebra…

A: Validation: All the equivalence rules 1 through 7.b of the section 16.2.1 will hold for the…

Q: name, street, city) ii. account (account number, customer id, branch id, balance) iii.…

A: Structured Query Language abbreviated as SQL is a query language. It is widely used language in…

Q: Given the relation schema R(A, B, C) and S(C, D, E), please match each of the following relational…

A: ANSWER:

Q: Given the following relational schema (primary keys are underlined, optional attributes are…

A: b. Given relational schema: TRAINER (SSN,NameT, Surname, City) GYM (CodG, NameG, Address, City)…

Q: Question 5 Given the relation schema R(A, B, C) and S(C, D, E), please match each of the following…

A: 1) Symbol for UNION operation is : U

Q: In relational algebra, how would one select just the name from the student relation? Select one: a.…

A: Relational algebra : It is a widely used procedural query language. They collects instances of…

Q: of a relational data

A: Ans 1 Event with date - Select * from customer where event_date between 'yyyy--mm--dd' and…

Q: Construct the SQL statementsthat are comparable to the Relational Algebra queries (Question 5)above…

A: 1) We can use the SHOP table for this SELECT LOCATION FROM SHOP WHERE SALESNO Like 'A000%' 2) This…

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: Given the relation schema R(A, B, C) and S(C, D, E), please match each of the following relational…

A: 1-G 1. R U S === G. (From the given quetion) SELECT * FROM R UNION SELECT * FROM S;

Q: In the SQL Oracle Application, Within the Employees table, each manager_id is the manager of one or…

A: Answer: SELECT manager_id, job_id, SUM(salary) "total salary", GROUPING(manager_id),…

Q: Using relational algebra, write a query that; Selects person's with stamps as their hobby from the…

A: It is defined as Structured Query Language, is a programming language designed to manage data stored…

Q: Given the following relational tables Patient (SSN, Name, Surname, DateOfBirth, Gender) Vaccine…

A: Let's understand step by step : 1. Given 4 tables : 1. Patient ( SSN , Name , Surname ,…

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Step 8

Step 9

Step by step

Solved in 9 steps

SEE SOLUTION Check out a sample Q&A here

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.

Similar questions

Consider the following schema:instructor(ID, name, dept_name, salary)What is the correct SQL statement to perform a query to find the names of all instructors excluding duplicates?(a) select name from instructor;(b) select unique name from instructor;(c) select name from instructor no duplicates;(d) select distinct name from instructor;
Given two relations x(A,B,C,D) and y(B,C,E,F). Without using outer join expression, write a SQL query that is equivalent to select * from x natural right outer join y;
Consider the relations R(A, B, C) and S(B, C, D) and the following SQL queries.1. Select distinct * from R, S;II. Select distinct * from R, S where R.C = S.C;IIl. Select distinct from R, S where R.C = S.C and R. B = S.B;IV. Select distinct * from R, S where R.C! = S.C;Match the following Table where the first column refers to the four given SQL queries
Question 5 Given the relation schema R(A, B, C) and S(C, D, E). please match each of the following relational algebra expressions to the corresponding SQL (Structured Query Language) statement. (Assume R and S are union compatible) 1. RUS A. SELECT FROM R MINUS SELECT * FROM S: B. SELECT FROM S 2. ROS SELECT FROM R: 3. R-S C. SELECT FROM R CROSS JOIN S; 4.S R D. SELECT * FROM R NATURAL JOIN S; 5. R S E. SELECT 6. RX S F. SELECT 7. RRB S.BS G. SELECT FROM R 1 SELECT 8. RRC S.CS H. SELECT 2 3 4 5 6 MINUS 7 8 UNION FROM R JOIN S ON R.C=S.C; FROM R JOIN S ON R.B = S.B; FROM S: FROM R INTERSECT SELECT FROM S; G H A B D с F E
Consider the following schemas: Employee(staffId, name, salary, depNo) primary key staffId foreign key depNo references Department(depNo) Department(depNo,depname, totalSal) primary key depNo and the following procedural SQL statement: CREATE TRIGGER mystery AFTER INSERT ON Employee FOR EACH ROW IF NOT (NEW.depNo IS NULL) UPDATE Department SET totalSal = totalSal + NEW.salary NEW.depNo WHERE depNo ENDIF / = Explain what this trigger does without referring to its code. Describe the effect on the database that it has.
Convert the following ER diagram into relational schema. Write the relational schema in SQL.