https://github.com/andrewjmack/home_sales

SparkSQL to determine key metrics about home sales data. Spark to create temporary views, partition the data, cache and uncache a temporary table, and verify that the table was uncached.
https://github.com/andrewjmack/home_sales

jupyter-notebook pandas python spark sql

Last synced: 4 months ago
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SparkSQL to determine key metrics about home sales data. Spark to create temporary views, partition the data, cache and uncache a temporary table, and verify that the table was uncached.

• Host: GitHub
• URL: https://github.com/andrewjmack/home_sales
• Owner: andrewjmack
• Created: 2024-07-26T00:23:37.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2024-07-29T22:40:01.000Z (almost 2 years ago)
• Last Synced: 2025-03-06T17:15:41.044Z (over 1 year ago)
• Topics: jupyter-notebook, pandas, python, spark, sql
• Language: Jupyter Notebook
• Homepage:
• Size: 329 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Home_Sales

Univ of Denver: Data Analytics | July 2024 | Andrew Mack

### Table of Contents: 

1. [Summary](#Summary)

2. [Contents](#Contents)

3. [Questions](#Questions)

4. [References](#References)

### Summary

The purpose of this project was to utilize Spark to read in a home sales data set, create temporary views and tables, and to execute SQL queries answer key questions with the data.

### Contents

-   Home_Sales.ipynb

-   README.md

-   png

This repository includes the Jupyter Notebook in which the data set was analyzed. The .CSV and partitioned Parquet files have been omitted from the repository for size considerations.

### Questions

#### 1. What is the average price for a four-bedroom house sold for each year?

![alt-text](https://github.com/andrewjmack/Home_Sales/blob/main/png/1.png)

#### 2. What is the average price of a home for each year the home was built, that has three bedrooms and three bathrooms?

![alt-text](https://github.com/andrewjmack/Home_Sales/blob/main/png/2.png)

#### 3. What is the average price of a home for each year the home was built, that has three bedrooms, three bathrooms, two floors, and is greater than or equal to 2,000 square feet?

![alt-text](https://github.com/andrewjmack/Home_Sales/blob/main/png/3.png)

#### 4. What is the average price of a home per "view" rating having an average home price greater than or equal to $350,000?

![alt-text](https://github.com/andrewjmack/Home_Sales/blob/main/png/4.png)

### References

- Data for this dataset was generated by edX Boot Camps LLC, and is intended for educational purposes only.