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Posts on tips and tricks, using and learning about SQL for database development and analysis.

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Retype a column in YugabyteDB (and PostgreSQL)

Retype a column in YugabyteDB (and PostgreSQL)

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4 min read
How to choose the right streaming database

How to choose the right streaming database

Reactions 7 Comments
7 min read
Essential SQL Commands For Data Science

Essential SQL Commands For Data Science

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3 min read
Optimizing Database Performance: Exploring Indexing Techniques in DBMS

Optimizing Database Performance: Exploring Indexing Techniques in DBMS

Reactions 1 Comments
16 min read
HackerRank SQL Basic Select

HackerRank SQL Basic Select

Reactions 2 Comments
3 min read
Essential SQL Commands for Data Science

Essential SQL Commands for Data Science

Reactions 1 Comments
6 min read
Essential SQL Commands For Data Science

Essential SQL Commands For Data Science

Reactions 3 Comments
8 min read
Essential SQL Commands for Data Science

Essential SQL Commands for Data Science

Reactions 4 Comments 1
9 min read
Disable SQLModel foreign key constraint

Disable SQLModel foreign key constraint

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1 min read
Full-text search com PostgreSQL

Full-text search com PostgreSQL

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9 min read
Scalable sequences in PostgreSQL / YugabyteDB

Scalable sequences in PostgreSQL / YugabyteDB

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3 min read
Essential SQL Commands for Data Science Tasks

Essential SQL Commands for Data Science Tasks

Reactions 2 Comments
7 min read
The Five Best Online Database Builders 2023

The Five Best Online Database Builders 2023

Reactions 1 Comments
12 min read
Learnings from a slow query analysis in PostgreSQL

Learnings from a slow query analysis in PostgreSQL

Reactions 3 Comments 1
5 min read
ULTIMATE GUIDE TO EXPLORATORY DATA ANALYSIS

ULTIMATE GUIDE TO EXPLORATORY DATA ANALYSIS

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6 min read
SQL 101:INTRODUCTION TO SQL FOR DATA ANALYSIS

SQL 101:INTRODUCTION TO SQL FOR DATA ANALYSIS

Reactions 1 Comments 1
7 min read
Insight Findings from A Case Study of Customers Leaving Credit Card Services

Insight Findings from A Case Study of Customers Leaving Credit Card Services

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10 min read
SQL Concepts

SQL Concepts

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11 min read
SQL Concepts

SQL Concepts

Reactions 1 Comments
6 min read
Practicing String Manipulation in SQL

Practicing String Manipulation in SQL

Reactions 2 Comments
7 min read
A Practical Guide to SQL Dates with DuckDB.

A Practical Guide to SQL Dates with DuckDB.

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9 min read
Hacking 101: Common Attacks and How to Stop Them

Hacking 101: Common Attacks and How to Stop Them

Reactions 1 Comments
5 min read
Mastering PostgreSQL Views and CTEs for Rails Developers: A Comprehensive Guide

Mastering PostgreSQL Views and CTEs for Rails Developers: A Comprehensive Guide

Reactions 4 Comments
5 min read
Code a bus schedule CLI with Node.js and Python [ + Sqlite3 ]

Code a bus schedule CLI with Node.js and Python [ + Sqlite3 ]

Reactions 11 Comments
4 min read
Infra as SQL is in beta

Infra as SQL is in beta

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4 min read
Don't Break the Bank on SQL Queries: BigQuery On-Demand vs Flat-Rate prices. Which Saves You More? 馃挵馃槑

Don't Break the Bank on SQL Queries: BigQuery On-Demand vs Flat-Rate prices. Which Saves You More? 馃挵馃槑

Reactions 3 Comments 1
5 min read
Essential SQL Concepts

Essential SQL Concepts

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12 min read
SQL Concepts

SQL Concepts

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14 min read
General Questions

General Questions

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5 min read
Deeply Nested XML and JSON with SQL

Deeply Nested XML and JSON with SQL

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3 min read
Use ChatGPT to convert function to SQL query

Use ChatGPT to convert function to SQL query

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2 min read
When to use window functions over group by in SQL?

When to use window functions over group by in SQL?

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3 min read
sqlite / sqlx + async

sqlite / sqlx + async

Reactions 1 Comments
2 min read
Supabase: count and discount raws from the likes table