The following statements are executed by the given order. create table book (book_id number primary key, book_name varchar2(32) not null, book_isbn varchar2(13) not null); insert into book values (123, 'My first book', null); What is the outcome ? The table BOOK is created and a record is inserted. The table BOOK is created and a record is NOT inserted.
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- Database: CUSTOMER (CustomerID, LastName, FIrstName, Phone, EmailAddress) PURCHASE (InvoiceNumber, InvoiceDate, PreTaxAmount, CustomerID) PURCHASE_ITEM (InvoiceNumber, InvoiceLineNumber, Item Number, RetailPrice) ITEM (ItemNumber, ItemDesciption, Cost, ArtistLastName, ArtistFirstName) Write an SQL statement to show which cutomers bought which items, and include any items that have not been sold. Include CUSTOMER.LastName, CUSTOMER.FirstName, IvoiceNumber, InvoiceDate, ItemNumber, ItemDescription, ArtistLastName, and ArtistFirstName,. Use a join using JOIN ON syntax, and sort the results by ArtistLastName and ArtistFirstName in ascending order. Note that in Microsoft Access this require multiple queries. From Database Concepts 9th Ed. (Kroenke)The following statements are executed by the given order. create table book (book_id number primary key, book_name varchar2(32) not null, book_isbn varchar2(13) not null); insert into book values (123, 'My first book', 1234); What is the outcome ? The table BOOK is created and a row is inserted. The table BOOK is created and a row NOT is inserted. The table BOOK NOT is created and a row is inserted. The table BOOK NOT is created and a row is NOTinserted.20 - final question Assuming you have designed a PhoneBook application; O Form1 name Insert Delete export clear All surname phone number load Data Close Update Туре The phoneBook connects to database called phonebook created in SQLExpress. When "clear All" button is clicked all data in textboxes is cleared, data grid (dataGridView1) is cleared and type combobox (comboBox1) should not have any selection. In order to clear combobocx selection the correct statement is: a. comboBox1. SelectedValue = -1; b. comboBox1. Enabled = false; C. comboBox1. Equals = -1
- ( Please answer this question immediately I do not have time ) Use the following table to answer the questions below: Table name: Books Column Name Role Data Type Length Constraint bookID Stores the ID of a book Number 5 Primary key bookTitle Stores the title of a book Varchar2 50 - bookISBN Stores the ISBN of a book Number 13 Cannot be null and duplicated publicationDate Store the publication date of a book Date - Cannot be null bookPrice Stores the price of a book Number 2,2 Cannot be null a. Write in SQL a command that creates the table Books according to the above description b. Write in SQL a statement that adds a new column named publisherID of type Char(10). This column should be defined as a foreign key that relates the table Books to the table Publisher c. Write in SQL a command that deletes the books that are published before 20-Aug-2010 d. Write a SQL query that displays the number of books that are published in the year 2018 e. Write in SQL a…keys = ['name', 'last', 'job_title', 'email']Faculty2 = Faculty = dict.fromkeys(keys)print(Faculty2) Use the dictionaries that you created for faculty members. Be sure that all the dictionaries have the same keys: name, last name, etc. If there are keys or values missing, add them. If you do not have the value, you can use 'n/a' or 'TBD'. Make a list of the dictionaries. Loop the list to print all the information available to each faculty member. In Python lang please.CREATE TABLE EMPLOYEE(ENUM DECIMAL(12) NOT NULL,/* Employee number */FNAME VARCHAR(50) NOT NULL,/* First name */LNAME VARCHAR(50) NOT NULL,/* Last name */DOB DATE NULL,/* Date of birth */CONSTRAINT EMPLOYEE_PKEY PRIMARY KEY(ENUM) );CREATE TABLE DRIVER(ENUM DECIMAL(12) NOT NULL,/* Employee number */LNUM DECIMAL(8) NOT NULL,/* Driving license number */STATUS VARCHAR(10) NOT NULL,/* Driver status */CONSTRAINT DRIVER_PKEY PRIMARY KEY(ENUM),CONSTRAINT DRIVER_UNIQUE UNIQUE(LNUM),CONSTRAINT DRIVER_FKEY FOREIGN KEY(ENUM) REFERENCES EMPLOYEE(ENUM),CONSTRAINT DRIVER_STATUS CHECK (STATUS IN ('AVAILABLE', 'BUSY', 'ON LEAVE')) );CREATE TABLE TRUCK(REGNUM VARCHAR(10) NOT NULL,/* Registration number */CAPACITY DECIMAL(7) NOT NULL,/* Capacity */WEIGHT DECIMAL(7) NOT NULL,/* Weight */STATUS VARCHAR(10) NOT NULL,/* Present status */CONSTRAINT TRUCK_PKEY PRIMARY KEY(REGNUM),CONSTRAINT TRUCK_STATUS CHECK( STATUS IN ('AVAILABLE', 'USED', 'MAINTAINED')),CONSTRAINT TRUCK_WEIGHT CHECK( WEIGHT > 0.0 AND…
- CREATE TABLE EMPLOYEE(ENUM DECIMAL(12) NOT NULL,/* Employee number */FNAME VARCHAR(50) NOT NULL,/* First name */LNAME VARCHAR(50) NOT NULL,/* Last name */DOB DATE NULL,/* Date of birth */CONSTRAINT EMPLOYEE_PKEY PRIMARY KEY(ENUM) );CREATE TABLE DRIVER(ENUM DECIMAL(12) NOT NULL,/* Employee number */LNUM DECIMAL(8) NOT NULL,/* Driving license number */STATUS VARCHAR(10) NOT NULL,/* Driver status */CONSTRAINT DRIVER_PKEY PRIMARY KEY(ENUM),CONSTRAINT DRIVER_UNIQUE UNIQUE(LNUM),CONSTRAINT DRIVER_FKEY FOREIGN KEY(ENUM) REFERENCES EMPLOYEE(ENUM),CONSTRAINT DRIVER_STATUS CHECK (STATUS IN ('AVAILABLE', 'BUSY', 'ON LEAVE')) );CREATE TABLE TRUCK(REGNUM VARCHAR(10) NOT NULL,/* Registration number */CAPACITY DECIMAL(7) NOT NULL,/* Capacity */WEIGHT DECIMAL(7) NOT NULL,/* Weight */STATUS VARCHAR(10) NOT NULL,/* Present status */CONSTRAINT TRUCK_PKEY PRIMARY KEY(REGNUM),CONSTRAINT TRUCK_STATUS CHECK( STATUS IN ('AVAILABLE', 'USED', 'MAINTAINED')),CONSTRAINT TRUCK_WEIGHT CHECK( WEIGHT > 0.0 AND…Please Help Correct This Error // Create Horse tablepublic static void createTable(Connection conn) {// SQL Statement For Creating TableString sql = "CREATE TABLE HORSE ("+ " ID INTEGER PRIMARY KEY,"+ " NAME TEXT,"+ " BREED TEXT,"+ " HEIGHT REAL,"+ " BIRTHDATE TEXT"+ ")"; try {// Execute DDL StatementStatement statement = conn.createStatement();statement.execute(sql);} catch (SQLException ex) {System.out.println(ex.getMessage());} } 2:Unit test 0 / 3 Test createTable() creates Horse table Test feedback Horse table does not existCREATE TABLE EMPLOYEE(ENUM DECIMAL(12) NOT NULL,/* Employee number */FNAME VARCHAR(50) NOT NULL,/* First name */LNAME VARCHAR(50) NOT NULL,/* Last name */DOB DATE NULL,/* Date of birth */CONSTRAINT EMPLOYEE_PKEY PRIMARY KEY(ENUM) );CREATE TABLE DRIVER(ENUM DECIMAL(12) NOT NULL,/* Employee number */LNUM DECIMAL(8) NOT NULL,/* Driving license number */STATUS VARCHAR(10) NOT NULL,/* Driver status */CONSTRAINT DRIVER_PKEY PRIMARY KEY(ENUM),CONSTRAINT DRIVER_UNIQUE UNIQUE(LNUM),CONSTRAINT DRIVER_FKEY FOREIGN KEY(ENUM) REFERENCES EMPLOYEE(ENUM),CONSTRAINT DRIVER_STATUS CHECK (STATUS IN ('AVAILABLE', 'BUSY', 'ON LEAVE')) );CREATE TABLE TRUCK(REGNUM VARCHAR(10) NOT NULL,/* Registration number */CAPACITY DECIMAL(7) NOT NULL,/* Capacity */WEIGHT DECIMAL(7) NOT NULL,/* Weight */STATUS VARCHAR(10) NOT NULL,/* Present status */CONSTRAINT TRUCK_PKEY PRIMARY KEY(REGNUM),CONSTRAINT TRUCK_STATUS CHECK( STATUS IN ('AVAILABLE', 'USED', 'MAINTAINED')),CONSTRAINT TRUCK_WEIGHT CHECK( WEIGHT > 0.0 AND…
- Student (snum: integer, sname: string, major: string, level: string, age: integer) Class (cname: string, meets_at: time, room: string, fid: integer) Enrolled (snum: integer, cname: string) Faculty (fid: integer, fname: string, deptid: integer) WRITE THE RELATIONAL QUERY (RELATIONAL ALGEBRA ONLY, NO SQL - WILL RESULT IN DOWNVOTE) Return the class name for all classes with more than two students and class name starts with the letter 'D'.A computer store uses a database to track inventory. The database has a table named Inventory , with the following columns: ProductID INTEGER PRIMARY KEY NOT NULL ProductName TEXT QtyOnHand INTEGER Cost REAL Also assume that the cur variable references a Cursor object for the database. Write Python code that uses the Cursor object to execute an SQL statement that deletes the row in the Inventory table in which ProductID is equal to 12.Task 6: Create the GET_INVOICE_DATE procedure to obtain the customer ID, first and last names of the customer, and the invoice date for the invoice whose number currently is stored in I_INVOICE_NUM. Place these values in the variables I_CUST_ID, I_CUST_NAME, and I_INVOICE_DATE respectively. When the procedure is called it should output the contents of I_CUST_ID, I_CUST_NAME, and I_INVOICE_DATE.