---
title: "Sreya Ghosh (@PhiWhyyy) | Hashnode"
description: "I am Researcher interested to pursue in Computational Mathematics. Apart from research, I indulge in writing, communicating science and work"
url: "https://hashnode.com/@PhiWhyyy"
---

@PhiWhyyy

# Sreya Ghosh

@PhiWhyyy · Joined May 2024

I am Researcher interested to pursue in Computational Mathematics. Apart from research, I indulge in writing, communicating science and work

### [Let's learn SQL together! (II)](https://phiwhyyy.hashnode.dev/lets-learn-sql-together-ii?utm_source=hashnode&utm_medium=feed)

SQL is a very popular query language used by data analysts, data engineers, and data scientists. Let's learn it together! Shall we?

6 min read · [phiwhyyy.hashnode.dev](https://phiwhyyy.hashnode.dev/lets-learn-sql-together-ii?utm_source=hashnode&utm_medium=feed)

[Nov 10, 2024](https://hashnode.com/posts/lets-learn-sql-together-ii/6730794274c9a46518002644)

### [Let's learn SQL together!](https://phiwhyyy.hashnode.dev/lets-learn-sql-together?utm_source=hashnode&utm_medium=feed)

Let's learn SQL together!

4 min read · [phiwhyyy.hashnode.dev](https://phiwhyyy.hashnode.dev/lets-learn-sql-together?utm_source=hashnode&utm_medium=feed)

[Aug 26, 2024](https://hashnode.com/posts/lets-learn-sql-together/66cc12e9eb16837cd7feec77)

### [Optimizing Image Compression with Wavelet Transform and Singular Value Decomposition: A Step-by-Step Guide](https://phiwhyyy.hashnode.dev/optimizing-image-compression-with-wavelet-transform-and-singular-value-decomposition-a-step-by-step-guide?utm_source=hashnode&utm_medium=feed)

Unlocking the Power of Image Compression with this Step by Step Guidebook

3 min read · [phiwhyyy.hashnode.dev](https://phiwhyyy.hashnode.dev/optimizing-image-compression-with-wavelet-transform-and-singular-value-decomposition-a-step-by-step-guide?utm_source=hashnode&utm_medium=feed)

[Aug 25, 2024](https://hashnode.com/posts/optimizing-image-compression-with-wavelet-transform-and-singular-value-decomposition-a-step-by-step-guide/66cb47e5037fe36beac9eb88)

### [Is it a fair game: Numerical vs AI?](https://phiwhyyy.hashnode.dev/is-it-a-fair-game-numerical-vs-ai?utm_source=hashnode&utm_medium=feed)

This blog unravels the depth of fundamental difference between numerical methods and Artificial Intelligence

4 min read · [phiwhyyy.hashnode.dev](https://phiwhyyy.hashnode.dev/is-it-a-fair-game-numerical-vs-ai?utm_source=hashnode&utm_medium=feed)

[Jun 29, 2024](https://hashnode.com/posts/is-it-a-fair-game-numerical-vs-ai/66803ce31485c1f0363351cf)

### [Dealing with Time and Cost Complexity in Satellite Data Analysis](https://phiwhyyy.hashnode.dev/dealing-with-time-and-cost-complexity-in-satellite-data-analysis?utm_source=hashnode&utm_medium=feed)

This blog deals with the detailed discussion on time and cost complexity in satellite imaging. it also discussed with probable measures to solve such issues

6 min read · [phiwhyyy.hashnode.dev](https://phiwhyyy.hashnode.dev/dealing-with-time-and-cost-complexity-in-satellite-data-analysis?utm_source=hashnode&utm_medium=feed)

[Jun 3, 2024](https://hashnode.com/posts/dealing-with-time-and-cost-complexity-in-satellite-data-analysis/665d62ee92a4f73bf5ded3c6)