Sri Mahalakshmi

B.Tech IT student passionate about cloud computing . Currently learning AWS, networking, and system design. A curious learner focused on building strong fundamentals and exploring real-world applica

Chennai Joined on Dec 28, 2025 srim7854@gmail.com

Sri Mahalakshmi

Mar 29

Idempotency in a Digital Wallet System

#architecture #backend #database #systemdesign

1 min read

Sri Mahalakshmi

Mar 29

Managing Roles and Permissions in PostgreSQL

2 min read

Sri Mahalakshmi

Mar 29

Ensuring Atomicity in a Digital Wallet System

2 min read

Sri Mahalakshmi

Mar 29

Maintaining Consistency in a Digital Wallet System

#backend #database #postgres #sql

2 min read

Sri Mahalakshmi

Mar 29

Ensuring Durability in a Digital Wallet System Using PostgreSQL

1 min read

Sri Mahalakshmi

Mar 26

Alter Tables

#database #postgres #sql #tutorial

1 min read

Sri Mahalakshmi

Mar 26

Create Tables

#beginners #database #postgres #sql

2 min read

Sri Mahalakshmi

Mar 26

Filter in DB

#beginners #database #sql #tutorial

2 min read

Sri Mahalakshmi

Mar 26

Basic Select SQL Queries

1 min read

Sri Mahalakshmi

Mar 26

How a request originates from cllient and reaches the server ?

1 min read

Sri Mahalakshmi

Mar 26

How DNS resolver is happening

#beginners #computerscience #networking #webdev

1 min read

Sri Mahalakshmi

Mar 24

Database- Querying and Filtering Data

#database #sql #data

4 min read

Sri Mahalakshmi

Mar 23

IP address and Subnet

#backend #internet

1 min read

Sri Mahalakshmi

Mar 22

Merging Two Sorted Linked Lists Using Iterative Method in Python

#programming #python #beginners

2 min read

Sri Mahalakshmi

Mar 22

Merge Sort for Linked List in Python

#programming #python #beginners

2 min read

Sri Mahalakshmi

Mar 22

Removing Duplicates from a Sorted Linked List in Python

#programming #python #beginners

1 min read

Sri Mahalakshmi

Mar 22

Reversing a Linked List Using Iterative Method in Python

#programming #python #beginners

1 min read

Sri Mahalakshmi

Mar 22

Finding Majority Element Using Boyer-Moore Voting Algorithm in Python

#programming #beginners #python

2 min read

Sri Mahalakshmi

Mar 22

Searching in a Rotated Sorted Array Using Modified Binary Search in Python

#programming #python #beginners

2 min read

Sri Mahalakshmi

Mar 22

Finding First and Last Occurrence of an Element Using Binary Search in Python

#programming #python #beginners

2 min read

Sri Mahalakshmi

Mar 22

Squares of a Sorted Array Using Two Pointer Technique in Python

#programming #python #beginners

2 min read

Sri Mahalakshmi

Mar 22

Guess Number Higher or Lower Using Binary Search in Python

#programming #python #beginners

2 min read

Sri Mahalakshmi

Mar 22

Valid Anagram in Python Using Two Methods (Sorting & Counting)

#programming #python #beginners

2 min read

Sri Mahalakshmi

Mar 22

Moving Zeroes to the End of an Array Using Two Pointer Technique in Python

#programming #python #beginners

2 min read

Sri Mahalakshmi

Mar 22

Finding the Next Permutation of an Array in Python

#python #programming #beginners

2 min read

Sri Mahalakshmi

Mar 22

Finding Maximum Subarray Sum Using Kadane’s Algorithm in Python

#python #beginners #programming

2 min read

Sri Mahalakshmi

Mar 22

Moving All Negative Elements to the End of an Array in Python

#algorithms #beginners #python #tutorial

2 min read

Sri Mahalakshmi

Mar 22

Sorting 0s, 1s, and 2s Using the Counting Method in Python

#programming #python #beginners

2 min read

Sri Mahalakshmi

Mar 22

Finding the Kth Smallest Element in an Array Using Heap (Min Heap) in Python

#programming #python #beginners #algorithms

2 min read

Sri Mahalakshmi

Mar 22

Finding Minimum and Maximum in an Array Using Linear Search in Python

#python #programming #beginners

1 min read

Sri Mahalakshmi

Mar 22

Reversing an Array Using the Two Pointer Technique in Python

#algorithms #beginners #python #tutorial

2 min read

Sri Mahalakshmi

Mar 22

Solving Two Sum II (Sorted Array) Using the Two Pointer Technique in Python

#python #coding #beginners

2 min read

Sri Mahalakshmi

Mar 22

Building a Leaderboard for a Number Guessing Game using Selection Sort

#selectionsort #python #beginners #datastructures

3 min read

DEV Community

Sri Mahalakshmi

Badges

Writing Debut

Idempotency in a Digital Wallet System

Managing Roles and Permissions in PostgreSQL

Ensuring Atomicity in a Digital Wallet System

Maintaining Consistency in a Digital Wallet System

Ensuring Durability in a Digital Wallet System Using PostgreSQL

Alter Tables

Create Tables

Filter in DB

Basic Select SQL Queries

How a request originates from cllient and reaches the server ?

How DNS resolver is happening

Database- Querying and Filtering Data

IP address and Subnet

Merging Two Sorted Linked Lists Using Iterative Method in Python

Merge Sort for Linked List in Python

Removing Duplicates from a Sorted Linked List in Python

Reversing a Linked List Using Iterative Method in Python

Finding Majority Element Using Boyer-Moore Voting Algorithm in Python

Searching in a Rotated Sorted Array Using Modified Binary Search in Python

Finding First and Last Occurrence of an Element Using Binary Search in Python

Squares of a Sorted Array Using Two Pointer Technique in Python

Guess Number Higher or Lower Using Binary Search in Python

Valid Anagram in Python Using Two Methods (Sorting & Counting)

Moving Zeroes to the End of an Array Using Two Pointer Technique in Python

Finding the Next Permutation of an Array in Python

Finding Maximum Subarray Sum Using Kadane’s Algorithm in Python

Moving All Negative Elements to the End of an Array in Python

Sorting 0s, 1s, and 2s Using the Counting Method in Python

Finding the Kth Smallest Element in an Array Using Heap (Min Heap) in Python

Finding Minimum and Maximum in an Array Using Linear Search in Python

Reversing an Array Using the Two Pointer Technique in Python

Solving Two Sum II (Sorted Array) Using the Two Pointer Technique in Python

Building a Leaderboard for a Number Guessing Game using Selection Sort