Q1/ Consider the fruit database with fruit and market tables, where the primary keys are underlined. Give an expression in SQL for each of the following queries. Fruit(ID, fruit_name, fruit_color, price_KG) Market(market_name, city, street, fruit_name) 1- Find the names of all red fruits that has price less than 25 dinars. 2- Find the names of markets that sell banana in Atlanta city. 3- Find the name of fruits that has yellow color and sell in Glasgow market

Q1/ Consider the fruit database with fruit and market tables, where the primary keys are underlined. Give an expression in SQL for each of the following queries. Fruit(ID, fruit_name, fruit_color, price_KG) Market(market_name, city, street, fruit_name) 1- Find the names of all red fruits that has price less than 25 dinars. 2- Find the names of markets that sell banana in Atlanta city. 3- Find the name of fruits that has yellow color and sell in Glasgow market

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

Similar questions

use the information above to: With the aid of Microsoft SSMS (SQL Server Management Studio), create both database schema and insert 10 records into each relation for each database. Specify primary keys Specify foreign keys All sample SQL statements must be submitted.
given a table Products with columns (id, name, price, QTY) and 2 records in the table, and rows with the following SQL display? productid, name from Products where 1=2;
(a) Write the sql syntax to create a table name Client with the following restrictions; Client(cid, cname, address, age, occupation, salary, payment_mode) Where cid is the primary key. cname do not accept null values. Payment_mode accepts only cash or credit entries. The default address is “vacoas". client is at least 25 years old. Salary is above Rs 30000. (b) Consider the schema of Customer table in part(a) and write SQL statements for the following queries. i. Using SQL, write the command to add a new column in the client table with the following data definition; (Column “gender" of char data type and field size of 1). ii. Using SQL, write the command to insert the values in the Client table. cid address age occupation salary Payment_mode gender cname 123 sam vacoas 31 manager 60000 cash m 124 david flacq 38 administrator 45000 credit m iii. Write the SQL query to display the cid of all employees. iv. Write the SQL code to list all administrators whose salary is greater than Rs…
Use the given database to output the results of the following SQL queries: For these queries you need the student, takes, section, and teaches tables. I gave you all the resources you need. a.) SELECT ∗FROM Student AS S, Takes AS TWHERE S.ID = T.ID AND T.semester = 'Fall'; b.) (SELECT S.course id, S.semester, S.yearFROM Section AS SWHERE S.room number = 101)INTERSECT(SELECT T.course id, T.semester, T.yearFROM Teaches AS TWHERE T.ID = 83821); c.) SELECT T.course idFROM takes AS TWHERE T.semester IN(SELECT Z.semesterFROM teaches AS ZWHERE Z.ID = 10101)ORT.semester IN(SELECT X.semesterFROM section AS XWHERE X.time slot id ='B');
4. This question continues from Q3. (a) Write the insert SQL to populate the Zoom, BB, and the QR tables with the values given below. For each table, use only one insert to complete the insert task. The Duration column is initially empty. (b) Can you insert the ZOOM table first? Provide a reason according to the relational database theory if it is not possible. (c) Write a Delete SQL to remove student ‘M M’ from the BB table. If it is not possible to remove the row, provide a reason according to the relational database theory. You must not use SID in the SQL because only the name is given. (d) Write an Update DML that will compute and update the duration in minutesin the Zoom table. Show the updated table and the DML.
Write in SQL
Assume the e-commercial database shown in the Appendix. Write the following queries in (a) relational algebra and (b) SQL. State your assumptions if the semantics is not clear. 1) Find the names of all students who have not taken any courses. APPENDIX STUDENTS(student id, first_name, last _name, email, major_code, class_year) COURSES(course id, course_name, course_description, credits, department_code) ENROLLMENTS(student id, course id, semester, grade) MAJORS(major code, major_name, department_code) DEPARTMENTS(department code, department_name)
use oracle sql developper or Oracle sql developper problem in picture the database CREATE TABLE MEMBERSHIP( MEM_NUM CHAR(3) CONSTRAINT MEMBER_MEM_NUM_PK PRIMARY KEY,MEM_FNAME VARCHAR(30) NOT NULL,MEM_LNAME VARCHAR(30) NOT NULL,MEM_STREET VARCHAR(15),MEM_CITY VARCHAR(10),MEM_STATE CHAR(2),MEM_ZIP CHAR(5),MEM_BALANCE NUMBER (2)); ALTER TABLE MEMBERSHIPMODIFY MEM_STREET VARCHAR(25);CREATE TABLE RENTAL( RENT_NUM CHAR(4) CONSTRAINT RENTAL_RENT_NUM_PK PRIMARY KEY,RENT_DATE DATE,MEM_NUM CHAR(3),CONSTRAINT RENTAL_MEM_NUM_FK FOREIGN KEY (MEM_NUM) REFERENCES MEMBERSHIP); CREATE TABLE PRICE(PRICE_CODE CHAR(1) CONSTRAINT PRICE_PRICE_CODE_PK PRIMARY KEY,PRICE_DESC VARCHAR(20),PRICE_RENTFEE NUMBER (3,1),PRICE_DAILYATFEE NUMBER(3,1)); CREATE TABLE MOVIE(MOVIE_NUM CHAR(4) CONSTRAINT MOVIE_MOVIE_NUM_PK PRIMARY KEY,MOVIE_NAME VARCHAR(30) NOT NULL,MOVIE_YEAR CHAR(4),MOVIE_COST NUMBER(5,2),MOVIE_GENRE VARCHAR(15),PRICE_CODE CHAR(1),CONSTRAINT MOVIE_PRICE_CODE_FK FOREIGN KEY (PRICE_CODE) REFERENCES…
Assume the e-commercial database shown in the Appendix. Write the following queries in (a) relational algebra and (b) SQL. State your assumptions if the semantics is not clear. 1) Find the names of all students who have taken courses in both the Computer Science and Mathematics departments. APPENDIX - You may detach this page from the exam: STUDENTS(student id, first_name, last _name, email, major_code, class_year) COURSES(course id, course_name, course_description, credits, department_code) ENROLLMENTS(student id, course id, semester, grade) MAJORS(major code, major_name, department_code) DEPARTMENTS(department code, department_name)
I need the answer as soon as possible
Question 1: Listing the number of customers who rented more movies than customer number 112 write the query. *The trigger will be created by typing the SQL command, not the interface.
Please show all work and write it in PL/SQL and copypaste what you have.