Draw the result after applying each of the relational algebra operations on the following table DBCOURSESSECOURSESCodeNameCodeNameITDB4101ASPITSE1202OSITDB1102DatabaseITAD1100IT SkillsMATH1102 | Pure MathMATH1102 Pure MathITAD1100IT SkillsITSE1101C d) SelectO Area ="Nizwa" (Student)StudentAreaNameAliaSid16J123Ibra16J678AliNizwaMuscat16J44416S333HasanBasmaNizwaO Area = "Nizwa" v Name = “Hassan" (Student)%3De) ProjectIl Area (Student)Il Name, Area (Student)

note that sigma is selection operation that can select only based on condition. pi is projection…

Answered: Draw the result after applying each of…

Engineering

Computer Science

Draw the result after applying each of the relational algebra operations on the following table

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: You should use an Oracle function to determine how many days have transpired between your birthday…

A: Oracle functions can be accessed through different SQL queries built within the Oracle Database.…

Q: Write an SQL query to fetch common records between two tables. Write an SQL query to fetch records…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: It is recommended that you make use of an Oracle function in order to compute the number of days…

A: Introduction An Oracle function is a stored program unit that performs a specific task and returns a…

Q: Q2) Write a relational algebra expression that returns food items that are sold at "Aldi" and their…

A: The answer is given in the below step

Q: For questions 4 and 5, use the following order for the rows in your truth tables. P Q T T T F F T F…

A: P Q R ¬P P ∨R (Q → R) Q → (P ∨ R) ¬P → (Q → R) T T T F T T T T T T F F T F T T T F T F T T T…

Q: A simple Oracle function may determine the number of years since your birth by comparing today's…

A: The question has been answered in step2

Q: It's best to utilize an Oracle function to determine how many days have passed since your birthday.

A: Introduction: Oracle functions may be accessed through different SQL queries and are built within…

Q: If you're using an EXCEPT or MINUS query, why does the order of the operands matter?

A: So as we know there is no difference between EXPECT Claus and the MINUS They both have same…

Q: Sondt File Student Number Student Name Address Telephone (v) Corse File Course Number Description…

A: SELECT courseNumber, description FROM courseFile WHERE professorNumber=(select professorNumber from…

Q: You should use an Oracle function to determine how many days have transpired between your birthday…

A: Oracle's date functions may be characterized as a collection of functions that work on dates and…

Q: Ture False

A: Correct answer of above given question is False means ( p→q) is not logically equivalent to (¬p ∧ q)…

Q: Defining the following keys is necessary. b) Proposed key

A: Given data: In the technical sense, a proposal is a document that attempts to persuade the reader to…

Q: It is recommended that you make use of an Oracle function in order to determine the number of days…

A: When working with an Oracle database, there are functions available to calculate the number of days…

Q: The above solution is incorrect. I need correct solution for above

A: The table shows the count of every bigram, where w1 addresses the principal word in the bigram and…

Q: Order By/Functions Using the database provided, Write and Execute SELECT statements to get the…

A: Answer: Our instruction is answer the first three part from the first part and I have given answered…

Q: (check all that apply) Under what conditions, the 3rd normal form is automatically satisfied if…

A: Third Normal FormThird normal form is a normal form used for normalizing a database design for…

Q: e function to determine how many days have pa

A: Oracle function to determine how many days have passed since your birthday.

Q: (PL/SQL) the command need to work on Oracle. just post the command and I will check it in my Oracle.…

A: create or replace trigger salaryset before insert on MyEmployeesfor each rowbeginif :new.salary IS…

Q: I. Which of the following relation is a one-to-one function? Write your answers on the space…

A: -The question wants to know which of the provided functions are one to one relation. Height to…

Q: Write SQL statements to solve the following queries: - (a) Show the total number of students in…

A: Note: As per our company policy, only the first three subparts are answered. Please repost the…

Q: Defining the following keys is necessary. c) Proposed key

A: Proposed key : E, F, and H are the relationship's important features. As a result, every candidate…

Q: Make a list of the stages in the normalizing procedure.

A: Normalization is the process of removing redundancy in the table , to normalize a table we first…

Q: Q4) Write a relational algebra expression that returns the items and their price for all items of…

A: Relational algebra which refers to the one it is a procedural query language that is used to work…

Q: Explain why there are don’t cares in J & K columns.

A: Given: Explain why there are don’t cares in J & K columns.

Q: what is MAXNUM constant ?

A: According to the question we need to solve what is MAXNUM constant.

Q: Write a function and a call program in PL/SQL to sum the even integers between 1 and any number that…

A: given to write pl/sqlprocedure function for sum of 1 to n even numbers: Below is the procedure of…

Q: It's best to utilize an Oracle function to determine how many days have passed since your birthday.

A: Step 1 A server-less platform called Oracle Functions allows developers to design, execute and grow…

Q: Calculating the number of days that have passed between your birthday and the current date requires…

A: Your answer is given below.

Q: Pandas groupby function usually works along with each of the following aggregate functions except

A: Pandas groupby function usually works along with aggregate function is count() sum() max() min()…

Q: 1. Evaluate the expression below. Give the final result only (True or False). No need to show your…

A: Introduction to relational and logical expressions: Relational expression : relational…

Q: It is necessary to use an Oracle function in order to determine the number of days that have elapsed…

A: The answer is

Q: (p^-p) = F Ture False

A: In this question, we use the concept of operator ^. ^ is a bitwise XOR and let's assume p is True.…

Q: You need to make use of an Oracle function in order to compute the number of days that have passed…

A: Assuming you have the date of your birthday stored in a variable birthday in the format YYYY-MM-DD,…

Q: Question Answer We cannot update the schema after the creation of a database. A relational schema…

A: Database Systems please help me answer this question I will give you a good rating Thank you!

Q: 1. Write the python statements to produce the output seen below. Output Example Python is a "high…

A: Note: As per Bartleby's answering guidelines, only first three questions ca be answered at a time.…

Q: (i) Retrieve the name and revenue of the driver with the highest revenue. (What's the SQL code)?…

A: i. Query: SELECT d.NAME, SUM(r.PRICE) AS REVENUEFROM DRIVER d, RIDE rWHERE d.ID=r.DRIVER GROUP BY…

Q: Q4/ Use Rank Order Claursting to generate the lowest number of technological groups in the following…

A: According to the information given:- We have to generate the lowest number of technological group.

Q: You should use an Oracle function to determine how many days have transpired between your birthday…

A: Oracle's date functions are a set of functions that operate with dates and allow developers and…

Question

Draw the result after applying each of the relational algebra operations on the following table

DBCOURSES
SECOURSES
Code
Name
Code
Name
ITDB4101
ASP
ITSE1202
OS
ITDB1102
Database
ITAD1100
IT Skills
MATH1102 | Pure Math
MATH1102 Pure Math
ITAD1100
IT Skills
ITSE1101
C

d) Select
O Area =
"Nizwa" (Student)
Student
Area
Name
Alia
Sid
16J123
Ibra
16J678
Ali
Nizwa
Muscat
16J444
16S333
Hasan
Basma
Nizwa
O Area = "Nizwa" v Name = “Hassan" (Student)
%3D
e) Project
Il Area (Student)
Il Name, Area (Student)

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

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

To find out how many years have passed since your birthday, you may utilize an Oracle function.
PLS HELP ME : Write expressions of relational algebra to answer the following queries Find MaMH and TenMH of all courses having SOTIET greater than 45. Find MaSV, HoSV, TenSV of all students of the department Hệ thống thông tin. (denoted department name is TenMH) Find MaKH, TenKH of all departments having no students. (denotation of departments is MaKH, , student code is denoted by MaSV) 4. Find MaMH, TenMH of all courses learned by both Lê Kim Lan and Trần Minh Chánh. (the symbol of the courses is MAKH) 5. Find the MaSV, HoSV, TenSV of student having the highest scholarship. (the symbol for the scholarship is HOCBONG) 6. Find the MaSV, HoSV, TenSV of all students participating in at least two different courses. 7. Find the MaSV, HoSV, TenSV of all students participating in one course many times.
YOu have to find SQL code of all and show output
A simple Oracle function may determine the number of years since your birth by comparing today's date with your birthday.
SQL. (Dispay Table) a. Display all the examinees for the month of June. b. Display the name and scores of all examinees in ascending order
(D) [5%] Consider the query select A, B from r where r.B < some (select B from s where s.A = r.A) Show how to decorrelate this query using the multiset version of the semi join operation (Use a relational algebra expression).
Question SQL Query 5/7
Need help writing SQL statements for these, I'm getting some errors for my returns.