Write two sql queries:-1. Find out the 4th highest salary.2. Find out 7th lowest salary.CREATE TABLE employee (emp_id NUMBER PRIMARY KEY,first Name VARCHAR2(20),last_Name VARCHAR2(20),salary NUMBER);INSERT INTO employee VALUES (1, 'John','Doe', 50000);INSERT INTO employee VALUES (2, 'Jane','Smith', 60000);INSERT INTO employee VALUES (3, 'Bob','Johnson', 55000);INSERT INTO employee VALUES (4, 'Alice','Williams', 70000);INSERT INTO employee VALUES (5, 'Charlie','Brown', 48000);INSERT INTO employee VALUES (6, 'Eva','Jones', 75000);INSERT INTO employee VALUES (7, 'Frank','Miller', 62000);INSERT INTO employee VALUES (8, 'Grace','Davis', 58000);INSERT INTO employee VALUES (9, 'Henry','Taylor', 67000);INSERT INTO employee VALUES (10, 'Isabel','Clark', 53000);

Finding the fourth-highest and seventh-lowest salaries in the employee table. This entails examining…

Answered: Write two sql queries:- 1. Find out the…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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The given SQL creates a Movie table and inserts some movies. The SELECT statement selects all movies. Press the Run button to produce a result table. Verify the result table displays five movies. Modify the SELECT statement to only select movies released after October 31, 2015: SELECT*FROM Movie WHERE ReleaseDate >'2015-10-31'; Then run the SQL again and verify the new query returns only three movies, all with release dates after October 31, 2015. CREATE TABLE Movie ( ID INT, Title VARCHAR(100), Rating VARCHAR(5), ReleaseDate DATE); INSERT INTO Movie VALUES (1, 'Rogue One: A Star Wars Story', 'PG-13', '2016-12-10'), (2, 'Hidden Figures', 'PG', '2017-01-06'), (3, 'Toy Story', 'G', '1995-11-22'), (4, 'Avengers: Endgame', 'PG-13', '2019-04-26'), (5, 'The Godfather', 'R', '1972-03-14'); -- Modify the SELECT statement:SELECT *FROM Movie;Where ReleaseDate > '2015-10-31';
Write a query in SQL to display all the data of customers, in Table customers, that live in New York or California SELECT city FROM customers WHERE city = 'New York' OR city = 'California' SELECT * FROM customers WHERE city = 'New York' AND city = 'California' SELECT * FROM customers WHERE city = 'New York' OR city = 'California' SELECT ALL FROM customers WHERE city = 'New York' OR city = 'California' %3D
Consider each layer of the TCP/IP protocol stack and order them from most important to least. Can one or more of these layers be combined or separated? Would the kind of information being sent affect how you order, and if so, why or why not? Why did you decide to place your order that way? To assist you, use the following scale: The most important component is represented by 1, while the least important factor is represented by 5.
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How do I do this question in SQL command? Use the Oracle database employees table and CASE expression to decode the departmentid. Display the department id, last name, salary, and a column called “New Salary” whose value is based on the following conditions: If the department id is 10 then 1.25 * salary If the department id is 90 then 1.5 * salaryIf the department id is 130 then 1.75 * salary Otherwise, display the old salary.
Write the SQL code that will change the PROJ_NUM to 14 for employees who were hired before January 1, 1994, and whose job code is at least 501. When you finish Problems 7–15, the EMP_2 table will contain the data shown in Figure P8.15.
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Need help writing SQL statements for these, I'm having trouble with my returns. Explanation would help a lot.
Consider the tables provided below and answer the following SQL questions: Table 1: Service SereicelD SereiceName Accounting. Security Maintenance Table 2: ServiceSetUp SereicelD SetupFee 2 3 4 100 300 350 Recurring 25 50 125 Tax 10% 11 9% Questions: Write insert statements to enter first two records into Table 1 as shown in above figure. Display a list that presents the data contained in Table 1 sorted by column 2 in descending order. Display the name of the service that has setup fee greater than $300. d. Display average of tax rates for all services.

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