You will normalize the following data (each user gets different data), and insert the following data items into your database, creating and linking all the foreign keys properly. Encode instructor with a role of 1 and a learner with a role of 0.
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You will normalize the following data (each user gets different data), and insert the following data items into your
Xanthe, si106, Instructor
Calley, si106, Learner
Kirstie, si106, Learner
Korbyn, si106, Learner
Sadiqa, si106, Learner
Jael, si110, Instructor
Abraham, si110, Learner
Constance, si110, Learner
Olivia, si110, Learner
Yasmeen, si110, Learner
Uzayr, si206, Instructor
Armaan, si206, Learner
Erika, si206, Learner
Nickson, si206, Learner
Qainat, si206, Learner
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- In anticipation of a change to the database, you are asked to provide a list of all products that have 'Man-Made' or 'Man Made' in the the composition text. (HInt: It is easiest to use LIKE in this instance.) In addition, you are requested to replace either 'Man-Made' or 'Man Made' with the word 'Synthetic'. Only include ProductIDs between 1050 and 1060. Show the following in your answer: ProductID, ProductName, Composition, and the modified composition field as 'NewComposition'. (HINT: This problem is a little tricky because you need to replace both 'Man-Made' and 'Man Made'. The way to do this is to use a replace within a replace.)The database has three tables for tracking horse-riding lessons: Horse with columns: ID - primary key RegisteredName Breed Height BirthDate Student with columns: ID - primary key FirstName LastName Street City State Zip Phone EmailAddress LessonSchedule with columns: HorseID - partial primary key, foreign key references Horse(ID) StudentID - foreign key references Student(ID) LessonDateTime - partial primary key Write a SELECT statement to create a lesson schedule for Feb 1, 2020 with the lesson date/time, student's first and last names, and the horse's registered name. Order the results in ascending order by lesson date/time, then by the horse's registered name. Make sure unassigned lesson times (student ID is NULL) appear in the results.the following code is all part of a mockup "student information management system", with its purpose being making mockup new student accounts.1) combine the code into a small executable project called simulation.student2) Using dbeaver, Please use the following attached sql commands and make the tables shown below, populated with the appropriate dataSCREENSHOT EACH TABLE WITH THE DATA INSERTED INTO IT code:UndergraduateStudent.java //package Lab2; public class UndergraduateStudent extends Student{public static final double UNDERGRAD_TUITION = 4000;public UndergraduateStudent( int pID, String pName, StudentClassification eStudent ){super( pID, pName, eStudent );setTuition();}public void setTuition(){tuition = UNDERGRAD_TUITION;}} StudentDemo2.java import java.util.ArrayList; public class StudentDemo2{public static void main(String[] args){ArrayList<Student> students = new ArrayList<Student>();students.add( new UndergraduateStudent(111, "Lambert",…
- Is this statement true or false? The term "null" refers to a column in a database table that does not contain any data and is thus empty.Update this database with the following stored modules and submit the updatedCompanyDB.sql file as your solution. Additionally, provide screenshots for all the code 1. A stored procedure that takes in a department identifier and prints a list of all employeesin that department.2. A stored procedure that lists all employee names that do not have any dependents.3. A function that takes in an employee id and returns the number of hours the employee isworking on all their assigned projects4. A stored procedure that updates the ‘Hours’ field for all employees in the employee tableusing a cursor and the function defined in part 3.5. Triggers that are activated after any inserts, deletes, or updates on the WORKS_ON table.The triggers will update the Hours field in the Employee table to reflect any changes forthe hours worked.6. A stored procedure that lists any employees working less than 20 hours.Continuing with the Vince's Vinyl scenario from Hands-On Database: Technically, if there are 20 people in the class, you can come up with 20 different designs and they can still work. To make it easy for the following assignments, can you using a normalized ERD for Vince's Vinyl given? Using the CreateTutorManagement.sql file as a guide, can you create the database in SQL Server using SQL code in SQL Server Management Studio? Can you create the tables in the new database using SQL code, selecting appropriate data types for the columns, setting a primary key for each table, and setting allow nulls as appropriate ?
- In this database we have users that can be two types students or instructors. They have groups and memberships. Any user can post and the post type can be video, photo or text. Here is the table structure: CREATE TABLE USER_ ( USER_ID INT NOT NULL AUTO_INCREMENT, CREATE_DATE DATE NOT NULL, PROF_DESC VARCHAR (100), PROF_PIC VARCHAR(40), LOCATION VARCHAR (40) NOT NULL, PRIMARY KEY (USER_ID) ); CREATE TABLE USER_INFO( USER_ID INT NOT NULL, SU_EMAIL CHAR(18), USER_FNAME VARCHAR(15), USER_LNAME VARCHAR (15), USER_DOB DATE, USER_GENDER CHAR(1), PRIMARY KEY (USER_ID), FOREIGN KEY (USER_ID) REFERENCES USER_(USER_ID) ON UPDATE CASCADE ); CREATE TABLE STUDENT ( SU_ID INT NOT NULL, USER_ID INT NOT NULL, YEAR_ VARCHAR (10), MAJOR VARCHAR (20), LOCATION VARCHAR (40) NOT NULL, PRIMARY KEY (SU_ID), FOREIGN KEY (USER_ID) REFERENCES USER_(USER_ID) ON UPDATE CASCADE ); CREATE TABLE INSTRUCTOR ( SU_ID INT NOT NULL, USER_ID INT NOT NULL, DEPARTMENT VARCHAR (40), INSTR_TYPE VARCHAR (40),…In this database we have users that can be two types students or instructors. They have groups and memberships. Any user can post and the post type can be video, photo or text. Here is the table structure: CREATE TABLE USER_ ( USER_ID INT NOT NULL AUTO_INCREMENT, CREATE_DATE DATE NOT NULL, PROF_DESC VARCHAR (100), PROF_PIC VARCHAR(40), LOCATION VARCHAR (40) NOT NULL, PRIMARY KEY (USER_ID) ); CREATE TABLE USER_INFO( USER_ID INT NOT NULL, SU_EMAIL CHAR(18), USER_FNAME VARCHAR(15), USER_LNAME VARCHAR (15), USER_DOB DATE, USER_GENDER CHAR(1), PRIMARY KEY (USER_ID), FOREIGN KEY (USER_ID) REFERENCES USER_(USER_ID) ON UPDATE CASCADE ); CREATE TABLE STUDENT ( SU_ID INT NOT NULL, USER_ID INT NOT NULL, YEAR_ VARCHAR (10), MAJOR VARCHAR (20), LOCATION VARCHAR (40) NOT NULL, PRIMARY KEY (SU_ID), FOREIGN KEY (USER_ID) REFERENCES USER_(USER_ID) ON UPDATE CASCADE ); CREATE TABLE INSTRUCTOR ( SU_ID INT NOT NULL, USER_ID INT NOT NULL, DEPARTMENT VARCHAR (40), INSTR_TYPE VARCHAR (40),…The database has three tables for tracking horse-riding lessons: Horse with columns: ID - primary key RegisteredName Breed Height BirthDate Student with columns: ID - primary key FirstName LastName Street City State Zip Phone EmailAddress LessonSchedule with columns: HorseID - partial primary key, foreign key references Horse(ID) StudentID - foreign key references Student(ID) LessonDateTime - partial primary key Write a SELECT statement to create a lesson schedule with the lesson date/time, horse ID, and the student's first and last names. Order the results in ascending order by lesson date/time, then by horse ID. Unassigned lesson times (student ID is NULL) should not appear in the schedule.
- The database has three tables for tracking horse-riding lessons: Horse with columns: ID - primary key RegisteredName Breed Height BirthDate Student with columns: ID - primary key FirstName LastName Street City State Zip Phone EmailAddress LessonSchedule with columns: HorseID - partial primary key, foreign key references Horse(ID) StudentID - foreign key references Student(ID) LessonDateTime - partial primary key Write a SELECT statement to create a lesson schedule with the lesson date/time, horse ID, and the student's first and last names. Order the results in ascending order by lesson date/time, then by horse ID. Unassigned lesson times (student ID is NULL) should not appear in the schedule. Hint: Perform a join on the Student and LessonSchedule tables, matching the student IDsAny comments i could add to this? package attendance; import java.sql.Connection;import java.sql.DriverManager;import java.sql.SQLException;import java.sql.Statement; public class SqliteDB {Connection conn = null;Statement stmt = null;public SqliteDB() throws ClassNotFoundException {//try to connect with dbtry {Class.forName("org.sqlite.JDBC");// db parametersString url = "jdbc:sqlite:C:/sqlite/db/attendance.db";// create a connection to the databaseconn = DriverManager.getConnection(url);System.out.println("Connection to SQLite has been established.");} catch (SQLException e) {System.out.println(e.getMessage());}}public void executeQuery(String query) {try {this.stmt = conn.createStatement();stmt.execute(query);}catch (Exception e) {System.out.println(e);}}public void closeConnection() {try {this.conn.close();}catch( Exception e) {System.out.println(e);}}}I have been trying to get this program to work but every time I fix one area it throws 2 more codes, please show me what I am doing wrong, it is supposed to create a Database, with options to view all, add to, take away, update row, and view individual rows with a loop to repeat. _________ import sqlite3 #Define functions def CreateMemberDB(): conn=sqlite3.connect('Members.db') curs=conn.cursor() #create a table cmd_str=''' CREATE TABLE Member_Info( Name TEXT, Number INT, Phone NUMERIC )''' #send string to DB curs.execute(cmd_str) starting_data = ( ('Anna', 2435, 2345678910), ('Bryan', 2436, 3456789101), ('Claudia', 2437, 4567891012), ('Tom', 2438, 5678911234), ('Dusty', 2439, 6789112345) ) for row in starting_data: cmd_str= ''' INSERT INTO Member_Info(Name, Number, Phone) VALUES(?,?,?) ''' curs.execute(cmd_str, row) conn.commit() conn.close() def GetallMemberInfo(): conn=sqlite3.connect('Members.db') curs=conn.cursor() sql_cmd = 'SELECT ROWID, Name from Member_Info'…
