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Use the following ERD to answer the next 2 questions:
- What is the primary key of the WorkHours table?
- Indicate the redundant field in the Employees table.
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- brainwash briefcivilize coach cultivatedevelop discipline drilledify enlighten exercise explainfosterimprove indoctrinate inform instructmaturenurturerearschooltrain tutor objective blessed blest blissfulcheerful contenteddelightedecstatic elatedgladjoyful joyous jubilantlivelymerryoverjoyedpeaceful pleasant pleasedthrilledupbeat import java.util.Scanner;import java.io.FileInputStream;import java.io.IOException; public class LabProgram { public static void main(String[] args) throws IOException { Scanner scnr = new Scanner(System.in); int NUM_CHARACTERS = 26; // Maximum number of letters int MAX_WORDS = 10; // Maximum number of synonyms per starting letter String[][] synonyms = new String[NUM_CHARACTERS][MAX_WORDS]; // Declare 2D array for all synonyms String[] words = new String[MAX_WORDS]; // The words of each input line /* Type your code here. */ }}Listen Bowler Scores MatchiD Gameiumber BowleriD Bowlers BowlerD BowlerlLastName RawScore Match Games BowlerFirstName HandiCapScore MatchiD GameNumber BowlerMiddleinit Teams WonGame BowlerAddress 00 TeamiD WinningTeamiD BowlerCity BowlerState TeamName CaptainiD BowlerZip Tourney Matches BowlerPhoneNumber MatchiD TeamiD 00 TourneylD Tournaments Lanes Teams 1 TourneylD OddlaneTeamID TourneyDate TeamiD EvenlaneTeamiD TourneyLocation TeamName CaptainiD Write an SQL Query that lists the TeamlD, bowler name, and telephone number for all bowlers. The name should be a single value formatted appropriately and returned with an appropriate column heading. For example, return 'John Doe' as the Name column. Sort your results so that all the bowlers on the same team are together and then by last name and then by first name.Harry Pottertheboywholived@hogwarts.eduHermione Grangerbrightestwitch@hogwarts.eduRon Weasleyroonilwazlib@hogwarts.eduDraco Malfoymyfatherwillhearaboutthis@hogwarts.eduSeverus Snapehalfbloodprince@hogwarts.eduAlbus Dumbledorealasearwax@hogwarts.edu Your program should read from the file, storing the names and corresponding email addresses in a dictionary as key-value pairs. Then, the program should display a menu that lets the user enter the numbers 1 through 5, each corresponding to a different menu item: 1) look up an email address2) add a new name and email address3) change an email address4) delete a name and email address5) save address book and exit When the user enters 1, the program should prompt them for a name, and then print the corresponding email address. If there is no dictionary entry under that name, the program should print, "Sorry, no contact exists under that name."When the user enters 2, the program should prompt them for a name and an email address, then add a new…
- rfgbgfrerfgbngrrgE3 In this project, you are asked to independently research and write a short report relating to our discussion on Biofuel Energy. Your topic selection is completely of your choosing, though the report must clearly demonstrate how the subject is relevant to the overall topic of Biofuels. This course presents introductory discussions through module content and our weekly lectures, to enhance this learning it is up to the student to further explore and independently research topics of interest. The goal of this research report is to explore what interests you, and get on paper your ideas about this area of renewables technology. The marking scheme rewards originality and uniqueness of topic selection. Students with same/similar topics will loose significant marks. Plagiarism will result in a 0 mark, and will be dealt with according to Conestoga Academic Integrity policies. As this is a research report, it is important to develop an overview or a thesis statement about the topic you wish…Rrffftt