Consider the following XML file (which is located in some file called mydoc.xml):titleauthorbookhardcoverbookebooktitle edition titleproductsauthorfilmformat formattitlemedium,variantpriceHow many elements will be in the output of the following query? (pick the range containing that number)let $doc:= doc("mydoc.xml")for $item in $doc/products/*for $title in $doc/products/"//titlereturn {$item].[$title]

The XPath gives the path of XML elements which represents the location of these elements in a XML…

Answered: How many elements will be in 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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Topic: Databse Prompt: Transform as necessary and then write the XML elements to the appropriate tables in the database.Build SQL chunks for the following queries: What are the titles and prices of all books written by "Galos, Mike"? List the titles and the prices. What is the most recent year of publication of all books written by "O'Brien, Tim". What is the average price of all books in the "Fantasy" genre. Find the number of books in each genre. List the title and author of all books that cost less than the average price of books. XML Syntax: <book id="bk101"> <author>Gambardella, Matthew</author> <title>XML Developer's Guide</title> <genre>Computer</genre> <price>44.95</price> <publish_date>2000-10-01</publish_date> <description></description> </book> <book id="bk102"> <author>Ralls, Kim</author> <title>Midnight…
Write a SELECT statement that returns all rows with salary, last name, street address and ZIP code (SALARY, LAST_NAME, STREET, ZIP_CODE) from the EMPLOYEE and ADDRESS tables, sorted by SALARY from largest to smallest. STREET and ZIP_CODE are in the ADDRESS table, while the other fields are in the EMPLOYEE table. The common key is EMPLOYEE_ID.
Update rows in Horse table Using MYSQL The Horse table has the following columns: ID - integer, auto increment, primary key RegisteredName - variable-length string Breed - variable-length string, must be one of the following: Egyptian Arab, Holsteiner, Quarter Horse, Paint, Saddlebred Height - decimal number, must be ≥ 10.0 and ≤ 20.0 BirthDate - date, must be ≥ Jan 1, 2015 Make the following updates: Change the height to 15.6 for horse with ID 2. Change the registered name to Lady Luck and birth date to May 1, 2015 for horse with ID 4. Change every horse breed to NULL for horses born on or after December 22, 2016.
Test 9 > run Enter x and y coordinates of the 1st circle: 1.5 0.25 Enter radius of the 1st circle: 1.2 Enter x and y coordinates of the square: 0.3 -2.5 Enter width of the square: 5 Enter x and y coordinates of the 2nd circle: 1.6 -1.1 Enter radius of the 2nd circle: 0.5 Enter x and y coordinates of the query point: 1.6 -1.55 2nd circle and square contain point (1.6, -1.55). Test 10 > run Enter x and y coordinates of the 1st circle: 1.5 0.25 Enter radius of the 1st circle: 1.2 Enter x and y coordinates of the square: 0.3 2.5 Enter width of the square: 5 Enter x and y coordinates of the 2nd circle: 1.6 -1.1 Enter radius of the 2nd circle: 0.5 Enter x and y coordinates of the query point: 1.55 -0.85 Both circles contain point (1.55, -0.85). TASK 1: Study the lecture notes (Powerpoint slides and pre-recorded lectures) and assigned readings on Selection before you start. TASK 2: Replace "??" with your name, creation date, and a description of the program (synopsis). NOTE: DO NOT…
Pages with porn should get the Porn flag even if the query is looking for porn results. a) True b) False
Employee SearchCreate an application that connects to the Personnel.mdf database that you created in Programming Problem 1. The application's form should display the Employee table in a DataGridView control. The application should let the user specify a name in a text box and then search for that name in the Employee table. The application should display any rows that contain a full or partial match of the specified name. Need help with my code. Not properly pulling up the names. SQL code: SELECT Id, Name, Position, HourlyPay FROM dbo.Employee WHERE Name LIKE '%' C# Code: using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms; namespace Name_Search{public partial class Form1 : Form{public Form1(){InitializeComponent();} private void employeeBindingNavigatorSaveItem_Click(object sender, EventArgs…
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Query 3: Write a parameter query to display the names of all prospects each member tried to recruit based on the member’s first name and the member’s last name you input. List the member’s First Name, member’s Last Name, prospect’s First Name, and prospect’s Last Name (in this order in the query grid). Display the member’s First Name Heading as Member First Name, member’s Last Name Heading as Member Last Name, prospect’s first name heading as Prospect First Name, and prospect’s last name heading as Prospect Last Name. Sort the list by Member Last Name, Member First Name, Prospect Last Name, and Prospect First Name, all ascending order. (WE ARE USING ACCESS SO I AM JUST TRYING TO UNDERSTAND WHAT TO PUT AND PLUG IN ETC. USE MY PICTURES AS REFERRENCE!)
DONT COPY FROM CHEGG == REPORT + DISLIKE 9. List the genre name and count of all tracks in each genre, in descending order of track count (so the genre with the most tracks is listed first)
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The following code will #define N_ROW 10 #define N_COL 10 int row; double sum=0, table[N_ROW][N_COL]; sum = 0; for (row = 0; row < N_ROW; row++) sum += table[row][1] sum the values of the column with an index of 1. sum the values of the row with an index of 1. sum the values of the row with an index of N_ROW. none of the others sum the values of the first column in the array.

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How many elements will be in the output of the following query? (pick the range containing that number) let $doc: doc("mydoc.xml") for $item in $doc/products/ for $title in $doc/products/"//title return [$item].[$title]