Answered: MongoDB ShelI Queries: Suppose that you…

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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Please solve using mongoDB

$MongoDB Shell Queries: Suppose that you were asked to create a collection of employees (collection name is employee) in MongoDB. Where each document represents an employee profile. The following sample document shows how the employee document looks like. { emp_num: 15, name: Ahmed, salary: 2000, position: "data engineer"} 1. Assume that the employee collection does not exist, write mongoDD queries to Create employee collection in a database whose name is company 2. verify that the collections has been added 3. Insert three employee in one query, their employee numbers are emp_num:2, 3, and 4. The remaining fields you can add values of your choice 4. Increment the salary of all employees where position is "Java Programmer" by 500 5. Return all data engineer employees, the returned results must contain only the id and the salary 6. Delete only one employee from the collection whose position is "Java Programmer" 7. Suppose that the employee whose emp_num= 11 got job promotion to "team lead", update the employee document and add new field benefits: 200 8. Write query to add new doc with the following: emp_num = 20, name = "Sami", salary=5000, role = "Web developer" without using insert query$

Transcribed Image Text:MongoDB Shell Queries: Suppose that you were asked to create a collection of employees (collection name is employee) in MongoDB. Where each document represents an employee profile. The following sample document shows how the employee document looks like. { emp_num: 15, name: Ahmed, salary: 2000, position: "data engineer"} 1. Assume that the employee collection does not exist, write mongoDD queries to Create employee collection in a database whose name is company 2. verify that the collections has been added 3. Insert three employee in one query, their employee numbers are emp_num:2, 3, and 4. The remaining fields you can add values of your choice 4. Increment the salary of all employees where position is "Java Programmer" by 500 5. Return all data engineer employees, the returned results must contain only the id and the salary 6. Delete only one employee from the collection whose position is "Java Programmer" 7. Suppose that the employee whose emp_num= 11 got job promotion to "team lead", update the employee document and add new field benefits: 200 8. Write query to add new doc with the following: emp_num = 20, name = "Sami", salary=5000, role = "Web developer" without using insert query

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