---
title: "Vishad Patel (@vishadtech09) | Hashnode"
description: "From Code to Content: The Full Stack Engineer Who Writes the Future. Read the latest articles by Vishad Patel on Hashnode."
url: "https://hashnode.com/@vishadtech09"
---

@vishadtech09

# Vishad Patel

@vishadtech09 · Gujarat, India · Joined June 2024

From Code to Content: The Full Stack Engineer Who Writes the Future

[Website](https://medium.com/@pat.vishad)

### [Hibernate Performance Tuning: Cut Memory & Latency with Read-Only Sessions](https://vishad.hashnode.dev/hibernate-performance-tuning-cut-memory-and-latency-with-read-only-sessions?utm_source=hashnode&utm_medium=feed)

Speed Up Analytics Queries Using Read-Only Sessions in Hibernate

3 min read · [vishad.hashnode.dev](https://vishad.hashnode.dev/hibernate-performance-tuning-cut-memory-and-latency-with-read-only-sessions?utm_source=hashnode&utm_medium=feed)

[Sep 6, 2025](https://hashnode.com/posts/hibernate-performance-tuning-cut-memory-and-latency-with-read-only-sessions/68bc29eee4d123855ee497e9)

### [MySQL & PostgreSQL Performance: The Hidden Cost of Using Functions on Indexed Columns](https://vishad.hashnode.dev/mysql-and-postgresql-performance-the-hidden-cost-of-using-functions-on-indexed-columns?utm_source=hashnode&utm_medium=feed)

How Using Functions on Indexed Columns Affects MySQL & PostgreSQL Performance

3 min read · [vishad.hashnode.dev](https://vishad.hashnode.dev/mysql-and-postgresql-performance-the-hidden-cost-of-using-functions-on-indexed-columns?utm_source=hashnode&utm_medium=feed)

[Sep 5, 2025](https://hashnode.com/posts/mysql-and-postgresql-performance-the-hidden-cost-of-using-functions-on-indexed-columns/68bb20b31496448bffa25feb)

### [Unlock Faster Queries: A Guide to Composite Indexes in MySQL & PostgreSQL](https://vishad.hashnode.dev/unlock-faster-queries-a-guide-to-composite-indexes-in-mysql-and-postgresql?utm_source=hashnode&utm_medium=feed)

Improve Query Speed in MySQL & PostgreSQL with Composite Indexes

3 min read · [vishad.hashnode.dev](https://vishad.hashnode.dev/unlock-faster-queries-a-guide-to-composite-indexes-in-mysql-and-postgresql?utm_source=hashnode&utm_medium=feed)

[Sep 5, 2025](https://hashnode.com/posts/unlock-faster-queries-a-guide-to-composite-indexes-in-mysql-and-postgresql/68bb19b82dc383f13c483db4)

### [How to Solve Even Subarrays on Leetcode](https://vishad.hashnode.dev/how-to-solve-even-subarrays-on-leetcode?utm_source=hashnode&utm_medium=feed)

Clear and Easy Solutions for Even Subarrays Challenges on Leetcode

2 min read · [vishad.hashnode.dev](https://vishad.hashnode.dev/how-to-solve-even-subarrays-on-leetcode?utm_source=hashnode&utm_medium=feed)

[Sep 15, 2024](https://hashnode.com/posts/how-to-solve-even-subarrays-on-leetcode/66e6ebc47ef41d6827e30cd7)

### [Boost Node.js Security: A Guide to Two-Factor Authentication](https://vishad.hashnode.dev/boost-nodejs-security-a-guide-to-two-factor-authentication?utm_source=hashnode&utm_medium=feed)

Step-by-Step Tutorial for Setting Up 2FA in Node.js

16 min read · [vishad.hashnode.dev](https://vishad.hashnode.dev/boost-nodejs-security-a-guide-to-two-factor-authentication?utm_source=hashnode&utm_medium=feed)

[Sep 14, 2024](https://hashnode.com/posts/boost-nodejs-security-a-guide-to-two-factor-authentication/66e52dfc567a403b3ae01878)