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ARUL SELVI ML

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Joined on Mar 20, 2026

Mar 28

Modifying Tables in SQL using ALTER

#beginners #database #sql #tutorial

1 min read

Mar 28

create tables

2 min read

Mar 25

Idempotency Situation

#beginners #database #devjournal #sql

2 min read

Mar 25

Durability

#beginners #computerscience #database #sql

1 min read

Mar 25

Isolation

#backend #beginners #database #sql

2 min read

Mar 25

Consistency

#beginners #database #postgres #sql

2 min read

Mar 25

Atomicity - Design a Reliable Wallet Transfer System with ACID Guarantees

#backend #database #sql #systemdesign

2 min read

Mar 25

Overview of PostgreSQL architecture and ACID

#architecture #backend #database #postgres

3 min read

Mar 24

Merge Two Sorted Linked Lists

#algorithms #dsa #interview #python

2 min read

Mar 24

Sort a Linked List using Merge Sort

2 min read

Mar 24

Remove Duplicates from Sorted Linked List

1 min read

Mar 24

Reverse a Linked List

#algorithms #beginners #dsa #python

1 min read

Mar 24

Find the Majority Element

1 min read

Mar 24

Search in Rotated Sorted Array

2 min read

Mar 24

First and Last Occurrences of an Element in a Sorted Array

1 min read

Mar 24

Squares of a Sorted Array

1 min read

Mar 24

Different Sorting Algorithms

2 min read

Mar 24

Guess the Number Higher or Lower

1 min read

Mar 24

Valid Anagram

#algorithms #dsa #leetcode #python

1 min read

Mar 24

Move Zeros

#algorithms #dsa #leetcode #python

1 min read

Mar 24

Next Permutation

#algorithms #dsa #interview #leetcode

2 min read

Mar 24

Kadane’s Algorithm Maximum Subarray Sum

1 min read

Mar 24

Move All Negative Elements to End of Array

#algorithms #dsa #interview #python

1 min read

Mar 24

Sort an Array of 0s, 1s and 2s

#algorithms #dsa #interview #python

2 min read

Mar 24

Kth Smallest Element in an Array

1 min read

Mar 24

Find the Maximum and Minimum Element in the Array

#algorithms #beginners #dsa #python

1 min read

Mar 24

Reverse the array

1 min read

Mar 24

Two Sum & Sorted Two Sum

1 min read

Mar 24

MFA

2 min read

Mar 24

number guessing number

#beginners #gamedev #sql #tutorial

2 min read

Mar 24

users,roles,groups queries

2 min read

Mar 24

BASIC QUERIES FOR SQL

#beginners #database #sql #tutorial

3 min read

Mar 24

BASIC SQL QUERIES

#beginners #database #sql #tutorial

3 min read

Mar 23

Write a blog on how DNS resolver is happening.

1 min read

Mar 23

Write a blog on "How a request originates from cllient and reaches the server ?"

1 min read

Mar 23

IP Address and Subnet

#beginners #computerscience #networking #tutorial

1 min read

Mar 20

sorting

2 min read

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