AB writes

The final boss of SQL interviews

The gap between not knowing SQL and thinking you know SQL is not that big.

Apr 16 • 

Abhishek Singh

1

November 2024

4 Key Takeaways from 4 Years in Data Engineering in 4 Minutes

It’s been 4 years as a data engineer and today I want to summarize my learnings for folks who may be considering it as a potential career option or for…

Nov 11, 2024 • 

Abhishek Singh

October 2024

Catching Data Issues Before They Catch You

~ Why data issues often go unnoticed and what you can do about it.

Oct 21, 2024 • 

Abhishek Singh

September 2024

How to optimize your SQL query

Today I’ll be going over the steps I follow when trying to optimize a SQL query.

Sep 9, 2024 • 

Abhishek Singh

June 2024

The Personalized Marketing Journey

~The Journey from Data Acquisition to Tailored Marketing Communication

Jun 24, 2024 • 

Abhishek Singh

May 2024

How companies protect your data

An intro to data encryption & tokenization

May 23, 2024 • 

Abhishek Singh

Doing metrics right

How I make it effortless for decision-makers to read and act on metrics as an analyst

May 13, 2024 • 

Abhishek Singh

October 2023

How to play a Data Detective

From my 3 years in a data role so far, I’d say one of the most essential skills you need across any data role be it an analyst, engineer, or a…

Oct 30, 2023 • 

Abhishek Singh

September 2023

Why Analytics is not cool anymore.

I recently had a big change in mindset in the way I look at analytics which has led me to value it less, let me explain.

Sep 21, 2023 • 

Abhishek Singh

August 2023

Where does data live? Database v/s Data Warehouse

Introduction

Aug 30, 2023 • 

Abhishek Singh

How I "show my work" and why you should too

The notion of "show your work" was introduced to me by Austin Kleon's book where he talks about the "how".

Aug 7, 2023 • 

Abhishek Singh

July 2023

Using ChatGPT to write SQL

With the rapid advancements in AI, I’ve shifted my perspective from fearing it taking over to embracing it as a powerful tool to simplify my work.

Jul 20, 2023 • 

Abhishek Singh