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Understanding Data Formats: Real-Life Scenarios
Data formats are everywhere, shaping how information is stored, shared, and processed in our daily digital interactions. While it may seem like a technical topic, these formats play critical roles in our everyday lives.

Text-Based Formats
.txt
You receive a simple to-do list in plain text format via email. No fancy formatting—just straightforward information
.json
Booking a cab using a ride-sharing app? JSON is likely used behind the scenes to transfer data about your location and destination between the app and its servers.
.csv
You export your monthly expenses from a budgeting app into a spreadsheet. CSV files organize the data, separating values with commas
Binary Formats
.parquet
Imagine a large retail chain analyzing millions of transactions. They use Parquet for compact storage and fast queries in their data warehouses.
.avro
When streaming a live cricket match, Avro might manage schema-based data exchanges between servers, ensuring smooth performance.
Spreadsheet Formats
.xlsx
our manager shares a sales report in Excel format, complete with charts and formulas. A classic choice for business reporting.
Database Formats
.sqlite
You’re using a mobile app offline, like a fitness tracker. SQLite stores your activity data locally until it syncs with the cloud.
.sql
During online shopping, the platform queries its SQL database to fetch product details for your search.
Image Formats
.jpeg
Sharing family photos on social media? JPEG balances quality and file size, making it perfect for quick uploads.
.svg
Graphic designers use SVG for scalable logos that look sharp on anything from business cards to billboards.
Compressed Formats
.zip
You zip up your project files before emailing them to your professor to ensure they arrive intact.
.tar.gz
IT professionals use this format to package and compress application logs for troubleshooting.