Task For each movie which is recorded in the database, return the name of the first customer to preview the movie (or NULL if no customer has previewed the movie) and the number of times that movie has been streamed. Explanation This query should return a table with five columns. The first containing the prefix of the movie, the second containing the suffix of the movie, the third containing the movie name, the fourth containing the name of the first customer to preview the movie, and the fifth containing the number of times that movie has been streamed. If there are several customers who all previewed the movie first, they should all be returned in duplicate rows with the only difference being customer's name. Hint: VIEW.

Q: keys = ['name', 'last', 'job_title', 'email'] Faculty2 = Faculty = dict.fromkeys(keys)…

A: Algorithm for the code:- 1. start. 2. create dictionaries. 3. make a list of all dictionaries. 4.…

Q: Which index is also reffered to as a clustring index? Secondary index Bidirectional index Primary…

A: In a database management system, an index called a clustering index establishes the physical…

Q: import pandas as pd examclub = pd.read_csv("exama.csv") examclub.info() 0 1 2 3 4 Give the following…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: The following statements are executed by the given order. create table book (book_id number primary…

A: Answer:

Q: SQL CREATE TABLE `zoo`.`Habitats`( `id` INT(50) NOT NULL AUTO_INCREMENT, `habitatName` VARCHAR(50),…

A: We need to add 2 appropriate indexes, in addition to those automatically created by MySQL for the…

Q: CREATE TABLE Country ( ); Name VARCHAR(60), ISOCode2 CHAR (2), IndepYear SMALLINT, Population…

A: The question is asking about the default values of certain fields in a database table when a new row…

Q: How can you add a new key "salinity" with values [50,51,53] to the 'mission' dictionary? mission…

A: In Python, a dictionary is a set of many key-value pairs. Each key in a dictionary is unique and…

Q: Some rows of the STUGRADE table of a school are shown below: ​ STU_CODE CLS_CODE GRADE YEAR 291…

A: In this scenario, we have a table named STUGRADE that contains student grades with columns like…

Q: You are hired to create a simple Dictionary application. Your dictionary is capable of taking a…

A: DATA STRUCTURE using a data structure called hash tables. Because doing this work specifically will…

Q: Implement the following clauses on a database of your choice and produce results. (Write query and…

A: View: It is a virtual table based on the result set of SQL statement. The syntax for View is: CREATE…

Q: Complete the entries: 1. Set methods are commonly called v methods. 2. Set methods change v fields.…

A: As we know data of an object must be kept private. However, if any data member is declared private,…

Q: Rewrite the following read csv method to index columns 1 and 3. Then sort the indexes. Then write…

A: Read the "exama.csv" file using pd.read_csv() method and store it in a variable named examclub. Use…

Q: Undo statistics optimize the undo tablespace. Undo tablespaces-useful? Who receives undo tablespace…

A: Indeed, the right answer is as follows: In database recovery, undo records are used to undo any…

Q: Please Help Correct This Error   // Create Horse table public static void createTable(Connection…

A: The error message suggests that the createTable() method did not create the Horse table…

Q: Given the default schema of a database: Customers 123 Customerld noc FirstName noc LastName noc City…

A: The SQL program for the given problem is as follows: use demo;Create table Suppliers(SupplierId int…

Q: HAR2(5) FIRST_NAME    VARCHAR2(25) LAST_NAME    VARCHAR2(25)

A: DECLARE  CURSOR c   IS      SELECT        FIRSTNAME, LASTNAME, PHONE      FROM       instructor…

Q: The code shown below is designed to increment through each row in a database table. Correct the…

A: We have to increment through each row in a database table, for that we can use any of the following…

Q: True or FalseAn application works directly with a database, modifying rows, deleting rows, adding…

A: An application needs a DataSet object for the database. The data can be modified after the DataSet…

Q: Hint: starts with 044 First, create a MySQL database or use an existing database (make sure to use a…

A: Algorithm:Create a database if it doesn't exist, using the UTF8 character set.Use the created…

Q: Complete the entries: 1. Set methods are commonly called methods. 2. Set methods change fields. 3.…

A: get and set methods are used in programming to follow object oriented approach

Q: what point is it appropriate to build an index by hand

A: Here have to determine about doing index by hand.

Q: Consider the following database: Students name rim sara milad tarek lastname age 19 18 21 18 Select…

A:

Q: There's a "friend_requests" table that has a column "action_taken" that displays if the friend…

A: Given Data :  Table name : friend_requests Table attributes : action_id requester_id requestee_id…

Q: The function below, get_value_if_key, takes two arguments: the dictionary data_dict and a key of any…

A: In Python, to access all the available keys in the dictionary, keys() method is used. It returns a…

Q: I: 'Mr./Mrs '|| Iname||', '||fname as full_Name II: concat('Mr./Mrs ', Iname, fname) as full_Name I…

A: Answer of above two questions mentioned below:-

Q: Just what is the function of the delete operator?

A: Operators: In computer science, an operator is a character or characters who decide which action to…

Q: Import the following database: CREATE DATABASE COUNTRIES; USE COUNTRIES; DROP TABLE IF EXISTS…

A: Here a for this demonstration , using WAMP server and phpMyAdmin MySQL database.Below are the steps…

Q: Which campsites are available to reserve? We want to be able to quickly find which campsites are…

A: Here I have created a function named availableCampsites(). In this function, I have created an array…

Multiple Table

In a database, a table is used to store data in the form of rows and columns. Rows are aligned horizontally and identified by one or more values in a specific column. Columns are vertically aligned and identified by a unique column name.