Aman Singh

@aman132

IndiaJoined August 2023

About

Hey folks! I’m Aman. I'm currently in my second year of BCA in Information Technology and learning frontend development with the help of various communities.

I'm doing LearnInPublic and BuildInPublic, so I’ll be sharing my learning on my social media. I'll also create content by documenting my journey.

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Aman Singh's blogs

Untitled Publicationamanlearn.hashnode.dev9 posts

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Recently published

ASAman Singhamanlearn.hashnode.devNov 2, 2025 · 5 min read

Before You Build Anything, Write PRD First

Before we dive in, let me ask you something — Have you ever had a good project idea that could solve a real-world or market problem… and you jumped straight into coding it? 🚀You built around 30%, felt the rush — then suddenly lost track, got stuck, ...

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ASAman Singhamanlearn.hashnode.devJul 11, 2024 · 4 min read

Understanding TCP/IP and the OSI Model: A Comprehensive Guide

Why do we need TCP/IP or OSI Model ? Think of the TCP/IP or OSI Model as rules for sending messages online. They help computers package, address, send, and receive data correctly. Before using the TCP/IP or OSI Model, the internet as we know it would...

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ASAman Singhamanlearn.hashnode.devJul 2, 2024 · 5 min read

Core Components in Network Systems

What is Network? Think of a network like a group of friends who are all connected and can talk to each other. In tech, it's a bunch of computers and devices linked together to share information and resources. Before a network, it was like everyone h...

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ASAman Singhamanlearn.hashnode.devJun 27, 2024 · 6 min read

SQL Made Easy: Important Operations and Aggregation Basics

About Me Hey folks! I’m Aman, I am currently pursing 2nd year of BCA Information-Technology and am learning frontend Development with the help of Communities. Am doing LearnInPublic & BuildInPublic so I’ll be sharing my learning in my Socials and I’...

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ASAman Singhamanlearn.hashnode.devJun 22, 2024 · 5 min read

Enhancing SQL Queries with Constraints and Filters

What are Constraints in SQL? In SQL, constraints are rules applied to the columns of a table to enforce data integrity and ensure the accuracy and reliability of the data within the database. There are several types of constraints, each serving a spe...

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Aman Singh

About

Available for

Aman Singh's blogs

Recently published

Before You Build Anything, Write PRD First

Understanding TCP/IP and the OSI Model: A Comprehensive Guide

Core Components in Network Systems

SQL Made Easy: Important Operations and Aggregation Basics

Enhancing SQL Queries with Constraints and Filters

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Aman Singh

About

Available for

Aman Singh's blogs

Recently published

Before You Build Anything, Write PRD First

Understanding TCP/IP and the OSI Model: A Comprehensive Guide

Core Components in Network Systems

SQL Made Easy: Important Operations and Aggregation Basics

Enhancing SQL Queries with Constraints and Filters