pyspark.tar.gz

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Educative test

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This course explores the big data ecosystem, focusing on hands-on utilization of PySpark—the Python API for Apache Spark. 

In this course, you’ll experience a balanced blend of theory and practice. You’ll learn about data ingestion, storage, distributed computing, PySpark’s intricacies, data processing, data analysis, performance optimization, tool integration, and practical applications like machine learning. 

This course, suited for beginners to intermediate learners, will give you an understanding of big data tools and techniques. After completing this course, you’ll be fully equipped with effective problem-solving capabilities in real-world scenarios.

Mastering Big Data with PySpark

# Tasks

## Task 1: Review and analyze existing code

1. Create a `SparkSession` object and load the `orders.csv` dataset.
2. Execute the code snippet to ensure it runs without errors.
3. Thoroughly review and analyze the provided code snippet, identifying any potential areas for optimization.

## Solution for task 1:

The solution to the coding exercise for optimizing PySpark transformations and actions.

Introduction to the Course

Introduction to Big Data

Exploring PySpark Core and RDDs

PySpark DataFrames and SQL

Customer Churn Analysis Using PySpark

Machine Learning with PySpark

Modeling with PySpark MLlib

Predicting Diabetes in Patients Using PySpark MLlib

Performance Optimization in PySpark

PySpark Optimization: Analyzing NYC Restaurants Data

Integrating PySpark with Other Big Data Tools

Wrap Up

Solution: Optimizing PySpark DataFrame Operations

Tasks

Task 1: Review and analyze existing code

Solution for task 1: