Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Sep 09, 2024

1- Draw the workflow of MapReduce that count the number of students registered in each course. Program Input: Courses registered by each student Student ID

1- Draw the workflow of MapReduce that count the number of students registered in each course.

Program Input: Courses registered by each student

Student ID =1, courses=3, database, programming, data structure

Student ID =2, courses =2, python, operating system

Student ID =3, courses =3, python, database, programming

Student ID =4, courses =4, data structure, programming, math, machine learning

Program output: Total number of students in each course

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Students also viewed these Databases questions

Question

=+if G(y) - G(x) = {}g(t) dt, which will hold if G has continuous derivative g. First assume that the f ,, are nonnegative.

Answered: 1 week ago

Question

★★★★★

BS&T Partners has developed a new hubcap with the model name Spinnin Wheel. Production and sales started August 3. As of August 2, there were no direct materials in inventory. Data for the month of...

Answered: 1 week ago

Question

★★★★★

A cap - and - trade policy is an efficient method of reducing pollution because Question 3 Select one: a . those who can reduce pollution relatively more cheaply will have an incentive to sell...

Answered: 1 week ago

Question

★★★★★

Canyon Buff Enterprise has a cost of equity of 7% and a cost of debt of 3%. CBE also has $5 million of equity and $20 million of debt. CBEs asset cost of capital is _____? Instruction: Type your...

Answered: 1 week ago

Question

★★★★★

iid Estimating variance for normal data. Suppose that we observe data X1, ..., Xn N(0, v) we know the mean is 0, but we don't know the variance v. (We are writing variance = v, instead of , to make...

Answered: 1 week ago

Question

★★★★★

Four small spheres, each of which you can regard as a point of mass 0.200 kg, are arranged in a square 0.400 m on a side and connected by light rods a)Find the moment of inertia of the system about...

Answered: 1 week ago

Question

★★★★★

In the class, we leamt the capital recovery factor (CRF) that is given as i(1+i)n (1+i)n - 1 where i the interest rate and n is the number of annuities received. CRF 4a) (10pts) Given i, find the...

Answered: 1 week ago

Question

★★★★★

Despite growing regulation and recognition of quality management system (with Nigeria as a case study), the influx of fake and substandard products is becoming difficult to control. Required: As a...

Answered: 1 week ago

Question

★★★★★

Activity 3 Response: As an investigation of scientific question B, consider an object that is not the human body, but that also has a consistently higher temperature than the environment. Based on...

Answered: 1 week ago

Previous Question Next Question