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How to Read a CSV File from Amazon S3 Using Python (With Headers and Rows Displayed)

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  Introduction If you’re working with cloud data, especially on AWS, chances are you’ll encounter data stored in CSV files inside an Amazon S3 bucket . Whether you're building a data pipeline or a quick analysis tool, reading data directly from S3 in Python is a fast, reliable, and scalable way to get started. In this blog post, we’ll walk through: Setting up access to S3 Reading a CSV file using Python and Boto3 Displaying headers and rows Tips to handle larger datasets Let’s jump in! What You’ll Need An AWS account An S3 bucket with a CSV file uploaded AWS credentials (access key and secret key) Python 3.x installed boto3 and pandas libraries installed (you can install them via pip) pip install boto3 pandas Step-by-Step: Read CSV from S3 Let’s say your S3 bucket is named my-data-bucket , and your CSV file is sample-data/employees.csv . ✅ Step 1: Import Required Libraries import boto3 import pandas as pd from io import StringIO boto3 is...

10 Best Visualization Charts to Present data

Here are the best data visualization chart examples. With these one can present the Data. So data visualization is the best way to do that. These charts help you understand the visualization concept quickly.


Data visualization
10 Best Visualization Charts to Present data


10 Visualization Charts With Examples.

  1. Pie charts
  2. Histograms
  3. Scatter plots
  4. Timetable charts
  5. Venn diagrams
  6. Steam graphs
  7. Stacked area graphs
  8. Stacked bar graphs
  9. Parallel sets
  10. Multi-set bar charts

Pie Charts


Pie Charts


Best Example:

Histograms



Histogram


Best Example

Scatter Plots



Scatter Plots

Best Example:

Time Table Charts

Time Table Charts

Best Example
  • The best example is Schools, Colleges, and Offices.

Venn diagrams



Venn Diagram


Best Example

Steam graphs



Steam Graphs
Best Example:

  • The real usage of Steam charts in Engineering data analysis.

Stacked Area Graphs


Stacked area Graphs
Best Example:
  • The best example is A stacked area chart is best used when there are multiple lines of data. The raw values can be stacked, showing how the whole changes over time.
  • Stacked area chart example.

Parallel Sets


Parallel Sets



Best Example

Multiset Charts


Multi set Charts

Best Example

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