Non-Brand Data

Why Most Data Analysis Is Just Fancy Guesswork

Some truth you need to know about working with data

48 mins ago • 

Cornellius Yudha Wijaya

3

OpenSearch in 5 Minutes: A Practical Introduction

An overview of the open search stack

Sep 16 • 

Cornellius Yudha Wijaya

4

The Five AI Trends Already Underway and Will Become Bigger

Don't miss these trends if you want success in the AI industry

Sep 3 • 

Cornellius Yudha Wijaya

15

August 2025

23 RAG Pitfalls and How to Fix Them

Few things that you need to avoid when working with your RAG applications

Aug 28 • 

Cornellius Yudha Wijaya

12

2

What Is Graph Machine Learning and Why It Matters

Few things you should know when working on the graph

Aug 8 • 

Cornellius Yudha Wijaya

11

July 2025

12 Free Tools That Automate the Boring Parts of Data Work

The tools that you never know you need until now

Jul 10 • 

Cornellius Yudha Wijaya

9

June 2025

21 Python Standard-Library Gems for Data Work You’re Probably Re-implementing

Boost Your Data Science Workflow with These Built-In Python Tools

Jun 23 • 

Cornellius Yudha Wijaya

8

Data Science Codes Collection To Improve Your Skill

Some of my favorite codes that will useful for your works

Jun 10 • 

Cornellius Yudha Wijaya

19

SQL COURSE PROBLEM #4

SQL Crash Course - Managing Financial Services Database

Published on DataBites • Jun 8

SQL COURSE PROBLEM #3

SQL Crash Course - Managing Financial Services Database

Jun 5 • 

Cornellius Yudha Wijaya

 and 

Josep Ferrer

7

Expert-Level Prompt Engineering Techniques for Better LLM Results

Improve your models output with these tips.

Jun 3 • 

Cornellius Yudha Wijaya

9

1

May 2025

Use Pandas Like a Pro

Move from beginner to professional Pandas user with these tips.

May 31 • 

Cornellius Yudha Wijaya

1