Big Data Tools

Week 3 Assignment

University Solutions Hub provides Big Data Tools Week 3 solution (Big Data Tools).

Homework # 3 : Initial Analysis

After installing the dplyr library, use the following code in R studio, create a scatter plot of hp v. mpg

• cars2 <- copy_to(sc, mtcars)
• cars3 <- as.data.frame(cars2)
• cars4 <- select(cars3, hp, mpg)
• cars5 <- sample_n(cars4, 32)
• cars6 <- collect(cars5)
• plot(cars6)

Discussions:

Write at least 500 words discussing one or more use cases for Spark.

Use at least three sources. Include at least 3 quotes from your sources enclosed in quotation marks and cited in-line by reference to your reference list. Example: “words you copied” (citation) These quotes should be one full sentence not altered or paraphrased. Cite your sources using APA format. Use the quotes in your paragraphs.

Write in essay format not in bulleted, numbered or other list format.

Note:

• Only for knowledge gain and helping to the students(who are facing difficulties when solving to the Assessments/ Home works) with their course support.

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