Archive

2025  7

October  2

My Motivation Collection

October 22, 2025 · 2 min · Truong

How PostgreSQL Evaluates Execution Plans: Cost Estimation Deep Dive

October 1, 2025 · 13 min · Truong

May  1

Why the Average Complexity of Bucket sort is O(n)?

May 20, 2025 · 4 min · Truong

April  4

How Computers Do Differentiation?

April 24, 2025 · 5 min · Truong

Why the Average Complexity of QuickSort is O(nlogn)?

April 21, 2025 · 5 min · Truong

Bloom Filters Explained: A Fast and Space-Efficient Probabilistic Solution

April 18, 2025 · 5 min · Truong

Xuyên Việt 2025

April 5, 2025 · 1 min · Truong