SQL PlusOracle Database 21c Express Edition Release 21.0.0.0.0Version 21.3.0.0.0SQL> CREATE TABLE dept (2did INT,3dname VARCHAR(30),4PRIMARY KEY (did)5 ) ;ProductionTable created.SQL>SQL> CREATE TABLE emp (234567899 ) ;eid INT,ename VARCHAR(30),did INT,hiredate DATE,salary NUMBER,PRIMARY KEY (eid),FOREIGN KEY (did) REFERENCES dept (did)Table created.SQL> INSERT INTO dept VALUES (1, 'IT');1 row created.SQL> INSERT INTO dept VALUES (2, 'HR');1 row created.SQL>SQL> INSERT INTO emp VALUES (1, 'jeff', 1, DATE '2005-01-01', 70000);1 row created.SQL> INSERT INTO emp VALUES (2, 'susan', 2, DATE '2005-06-01', 50000);1 row created.SQL> INSERT INTO emp VALUES (3, 'bob', 1, DATE '2000-01-01', 90000);1 row created.SQL> INSERT INTO emp VALUES (4, 'steve', 1, DATE '2006-01-01', 60000);

Output from SELECT * FROM dept;:diddname1IT2HR Output from SELECT * FROM…

Answered: SQL Plus Oracle Database 21c Express…

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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assume that a database has a table named Stock, with thefollowing columns:Column Name TypeTrading_Symbol nchar(10)Company_Name nchar(25)Num_Shares intPurchase_Price moneySelling_Price money Write a Select statement that returns all the columns from the rows where Trading_Symbol starts with "SU".
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assume that a database has a table named Stock, with thefollowing columns:Column Name TypeTrading_Symbol nchar(10)Company_Name nchar(25)Num_Shares intPurchase_Price moneySelling_Price money Write a Select statement that returns the Trading_Symbol column and the Num_Shares column from every row in the table.
assume that a database has a table named Stock, with thefollowing columns:Column Name TypeTrading_Symbol nchar(10)Company_Name nchar(25)Num_Shares intPurchase_Price moneySelling_Price money Write a Select statement that returns the Trading_Symbol column only from the rows where Selling_Price is greater than Purchase_Price and Num_Shares is greater than 100.

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