A gym wants to store user profile information in a NOSQL database. Write MongoDB interactive shell commands to complete the tasks below. Q.4.1 Create a database called gym_. The part should be replaced with your student number, for example gym_29876543.
Q: Given the following statement, what will display to the screen? System.out.print("Sum is:" +…
A: In step2, I have provided correct answer with brief explanation--------------- In step3, I have…
Q: What is the mathematical expression of the algorithm code in the image
A: Here * is used for multiplication. and ^ means raise to the power.
Q: Complete the following. • Write the definition of a function template that swaps the contents of two…
A: PROGRAM STRUCTURE: Include the required header files. Write the definition of the template. Write…
Q: Example 1.14 : The output signal to noise ratio of a 10 bit PCM was found to be 30 dB. The désired…
A: Given: In PCM SNR= (4.8+6n) So, lets consider N=1 SNR=(4.8+6) for…
Q: Explain the painter's algorithm calculation for the below image. Consider the entire image size is…
A: Explain the painter's algorithm calculation for the below image. Consider the entire image size is 5…
Q: et 3. CO1, K3 28 Draw the front and top views of the object shown in figure. 40 20 20 50 30 25 100…
A: FRONT VIEWTOP VIEW
Q: Draw a deterministic FSM that recognizes strings of 1's and O's specified by the following criteria.…
A:
Q: Something is wrong because half of the image is in color and the other half is black
A: There is no problem code is working fine and displays correctly.
Q: Consider the state machine shown below and answer the questions: 4 F 7. a. Is this a deterministic…
A: As per our guidelines we are supposed to answer?️ only one question. Kindly repost other questions…
Q: Problem 16.4 (H) For the naive recursive algorithm for the WIS problem in path graphs (Section…
A: The Weighted Independent Set (WIS) problem, a classic combinatorial optimization challenge, seeks to…
Q: USING CONSTANTS WITH ARRAYS It is a good programming practice to use a named constant to help you…
A: Please find the answer below :
Q: Start Read Temp Temp <327 Yes No Print Print "Above Freezing "Below Freezing End
A: A flowchart is shown in it which explains the flow of a program that is its logic. 1) The program…
Q: 3. Suppose we have four training examples under the two-category case, i.e. D* = {(x₁,w₁) |1 ≤ i ≤…
A: In this scenario, tasked with employing gradient descent techniques to minimize a criterion function…
Q: Consider x[n] and h[n] as shown in the Figure below. (The si ranges indicated.)
A: Convolution is powerful expression used in many application in image processing,DSP the input…
Q: What determines color at a point in an image? What is the role of the illumination in color images?
A: There are two questions given. What determines color at a point in an image? What is the role of…
Q: 3. Trace the operation of the 8-puzzle solver using the Manhattan distance heuristic on the…
A: Manhattan distance is a popular heuristic function for sliding tile puzzles. It is calculated by…
Q: What would be the value of the administrative distance of a floating static route for the following…
A: The answer is given in the below step
Q: How do we go about converting a decimal number to binary? We repeatedly divide the decimal number by…
A: To convert a decimal number to binary, you can follow these steps: Divide the decimal number by…
Q: About initial programming in python: Consider the series: (-1)" 1 1 1 1 =1- 3 2n | 1 n=0 whose sum…
A: - We need to highlight the code for the provided sum series. We need to use python here.
Q: Exercise #2: Write the following equations in a computer form ztyz-3 3z-143z+1-y
A: z + yz - 3 The Computer form of this equation would be that in the computer all the equations are…
Q: Find the follon ing if possib4 lie ir not well-defived, say so). b) A•B c) BtB d) A? e) B? +) BT the…
A:
Q: Have a look at the following BS trees 12 Tree A: 25 28 10 15 21 28 Tree B: 14 13 21 22 72 Tree C: 18…
A: AVL Tree: AVL Tree is a binary search tree containing additional information known as a balance…
Q: The insertion of still images in a multimedia project depend on O a. the multimedia developer O b.…
A: We are going to see insertion of still images in multimedia depend on which characteristic:
Q: - if and loop statements Problem Scenario: Create a Python program to count the number of even and…
A: Algorithm: Start Read start number start,max number max, interval between number step Initialize…
Q: Table name: EMPLOYEE EMP CODE Q1 Table name: BENEFIT EMP LNAME JOB_CODE EMP CODE PLAN_CODE 14 Rudel…
A: Note: - As per the guidelines we are only allowed to answer a question at a time. Please resubmit…
Q: 6. [10] Show the stack with all activation record instances, including static and dynamic chains,…
A: Task : Given the pseudocode. The task is to show the recursive stack with each function call.
Q: Create a form having five text boxes, labeled Obtained Marks, Total Marks, Percentage, Grade Point,…
A: We can implement this form with the help of HTML and Javascript.HTML for UI purpose to display…
Q: Can you please explain more and the provided image is not showing as expected
A: Here, the task mentioned in the question is to compare 2 algorithms based on different factors along…
Q: collected in a spreadsheet (an extract from the spreadsheet is shown below). The data has been…
A: Primary key for the relation = {Hairdresser ID, SkillID} The FDs on the relation are Hairdresser ID…
Q: Using C# and Visual Studio, design and implement a standalone command line application that fulfils…
A: Answer:- using System;using System.Collections.Generic;using System.Linq;using System.Text;…
Q: 1.8 Give all possible final values of variable x in the following program. Explain how you got your…
A: Introduction : This problem presents a program with three concurrent processes (P, Q, and R)…
Q: Question 3 Knowledge acquisition is not an easy task. It includes identifying the knowledge,…
A: Answer: Experts may not know how to explain their knowledge or might not be able to do as such.…
Q: Create a two-dimensional array of type double to contain the three different SD Marks (JD521,…
A: #include <iostream>using namespace std; int main() { double marks[6][3] = {{80,65,70},…
Q: Assignment 4 Write a Python program that will read the data in the file data_numbers.txt and add…
A: Here is the python for finding mean, median, mode, range, standard deviation:
Q: 4.16 Atomic Broadcast. Assume one producer process and n consumer processes share a buffer. The…
A: The problem involves a single producer process and n consumer processes sharing a buffer. The…
Q: Learn C++ | Sololearn X Member Initializers G Problem 18°C Cloudy X Member Initializers 144Hz…
A: answer starts from step 2
The question is in the image attached
Step by step
Solved in 2 steps
- In derby database and java languageIn 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),…Population Database Compile and run CreateCityDB.java which will create a Java DB database named CityDB. The CityDB database will have a table named City, with the following columns: CityName & Population. Their Data Types: CHAR(50) Primary Key & DOUBLE. The CityName column stores the name of a city, and the Population column stores the population of that city. After you run the CreateCityDB.java program, the City table will contain 20 rows with various cities and their populations. Next, create an application that connects to the CityDB database and allows the user to select any of the following operations: Sort the list of cities by population, in ascending order. Sort the list of cities by population, in descending order. Sort the list of cities by name. Get the total population of all the cities. Get the average population of all the cities. Get the highest population. Get the lowest population. CreateCityDB.java import java.sql.*; /** This program creates the CityDB…
- PHP scriptIn python code: Using the dataframe produced in question#2 and your Database class from Lab1, Byte Stream your dataframe into your Database object. Also, use your Query Builder to build the Insert Query for your byte stream insertion. class GreenhouseGas(NamedTuple): Gas: str Pre_1750: float Recent: float Absolute_increase_since_1750: float Percentage_increase_since_1750: float def __repr__(self): return f"Gas: {self.Gas}, Pre-1750: {self.Pre_1750}, Recent: {self.Recent}, Absolute increase since 1750: {self.Absolute_increase_since_1750}, Percentage increase since 1750: {self.Percentage_increase_since_1750}" def __lt__(self, other): return self.Recent < other.Recent def __eq__(self, other): return self.Gas == other.Gas @classmethod def from_list(cls, data): gas, pre_1750, recent, absolute_increase, percentage_increase = data return cls(gas, pre_1750, recent, absolute_increase, percentage_increase) def…Assume you have a table in database called Cinema' with the following schema: Table: cinema | Column Name 1 Туре +- | id | movie | description | rating | int | varchar | varchar | float +---- ---+ id is the primary key for this table. Each row contains information about the name a movie, its genre, it rating. rating is a 2 decimal places float in the range [0, 10] The table has the following records of data: Input: Cinema table: +----+--- | id | movie | description | rating | +----+- | 1 | 2 | 3 | 4 | 5 | War | Science | irish | Ice song I great 3D | fiction | boring | Fantacy | House card | Interesting | 9.1 | 8.9 | 8.5 | 6.2 | 8.6 +--- Write an SQL query to report the movies with an odd-numbered ID and a description that is not "boring". Return the result table ordered by rating in descending order. The results should be: Output: +-- | id | movie | description | rating | +----+ | 5 | 1 | House card | Interesting | 9.1 | 8.9 |War great 3D +----+
- Task 1: The InstantRide Management team founded a new team for car maintenance. The new team is responsible for the small maintenance operations for the cars in the InstantRide system. The main idea is to take actions faster and minimize the time spent for the maintenance. Therefore, the Car Maintenance team wants to store MAINTENACE_TYPE_ID (char(5)) and a MAINTENANCE_TYPE_DESCRIPTION (varchar(30)) in the database. Using MAINTENANCE_TYPE_ID as the PRIMARY KEY, create a new table, MAINTENANCE_TYPES, and send the table description with the column names and types to the Car Maintenance team. Task 2: The Car Maintenance team also wants to store the actual maintenance operations in the database. The team wants to start with a table to store CAR_ID (CHAR(5)), MAINTENANCE_TYPE_ID (CHAR(5)) and MAINTENANCE_DUE (DATE) date for the operation. Create a new table named MAINTENANCES. The PRIMARY_KEY should be the combination of the three fields. The CAR_ID and MAINTENACNE_TYPE_ID should be foreign…Task 1: The InstantRide Management team founded a new team for car maintenance. The new team is responsible for the small maintenance operations for the cars in the InstantRide system. The main idea is to take actions faster and minimize the time spent for the maintenance. Therefore, the Car Maintenance team wants to store MAINTENACE_TYPE_ID (char(5)) and a MAINTENANCE_TYPE_DESCRIPTION (varchar(30)) in the database. Using MAINTENANCE_TYPE_ID as the PRIMARY KEY, create a new table, MAINTENANCE_TYPES, and send the table description with the column names and types to the Car Maintenance team.Assignment Create a database in Access. In the database include the following tables: • Student info which has the following fields o First Name o Last Name o StudentID (primary key) • Courses table which includes the following fields: o CourselD (primary key) o Course Name o CRN • Schedule which contains the following fields: o StudentID o CourselD Create the proper relationships between the tables. Fill the tables with at least 5 students and 2 different classes. You can generate the data randomly by using the Mockaroo site Or you can review Extra Material for more links on how to generate random data Create a report to print out the course and the names of the students taking that course (so group by course). Make sure the report is well formatted, looks professional, include a professional header and a footer.
- Create an Express.js backend that allows users to book vaccine appointments. You will have to design an MVC structure. Create a model that describes an appointment document. Each document has the following properties: cardNumber - String Create a controller that implements: add appointment, list appointments, delete an appointment from the database and refresh the view. In development.js file, name the MongoDB database: YourFullName-appointment-db. 123 Card Number: 123 567 Card Number: north york morning side vaccineSite - String priorityArea - String (validate using an enum list that contains ['80+', 'healthcare', 'essential'] dateTime - Date cancelled - Boolean Vaccine Appointments Date/Time: Vaccine Site: Vaccine Site: 80+ 80+ healthcare Priority Area: north york Write a React UI to allow the user to book vaccine appointements: - A React form will be used to add appointment information (as shown above) A React form will be used to display a list of appointments as shown below. The…Part A: MySQL Query/Exec Create StudentsDB database in MySQL server with the following table: Table: Students uid int, Primary Key, Auto Increment studentID varchar(8), Unique name varchar(50) major varchar(50) passedCredits int CGPA float Implement the following PHP scripts as required below: php: the script should display student’s info (StudentID, name, major, credits passed and CGPA) in HTML table with appropriate title for each column. Student cells/rows should be highlighted as follows: Condition Highlight Color Student At Risk: CGPA < 2.0 Red for CGPA Cell Expected to graduate: Passed Credits >=115 Yellow for Passed Credits Cell Outstanding Student: CGPA = 3.5 or above Green for the entire Student Row php: This script should display all students’ names and major. Each student will be identified by a checkbox (define the checkbox name as a numeric array holding the uid). The…Perfect Pizza is a pizza delivery shop. They make pizzas only for home delivery. They have recently designed a new database to track their sales. They use the customer's tele- phone number for a key column in the Customer table, They are interested in households, not individuals, They need the street address and zip code for the delivery, They deliver to only three zip codes 98001, 98002, and 98003. With the zip code, they can fill in city and state information later, though they prefer to do it when they enter a new customer. In tihe Order Detail table, they store the price charged for two re sons: First, it may be different than product price due to1 and second. it keeps a histort the record discount Product of or the table, special price. it That doesn't allowance way, affect if the they prices change charged the in price pas in sales. Here is the entity relation diagram for the database 1. What do you think would be the appropriate data types for CustomerPhoneKey and CustomerZip?…