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

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🏺Database Architecture - History Over State

🏺Database Architecture - History Over State

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8 min read
Filtering on DENSE_RANK() optimized as pushed-down DISTINCT in YugabyteDB

Filtering on DENSE_RANK() optimized as pushed-down DISTINCT in YugabyteDB

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4 min read
Jazz up a CLI project with color and sound!

Jazz up a CLI project with color and sound!

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4 min read
SQL fundamentals: understanding Join Tables

SQL fundamentals: understanding Join Tables

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6 min read
Python to SQL and back again... an Object-Relational Mapping tale.

Python to SQL and back again... an Object-Relational Mapping tale.

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3 min read
ULTIMATE GUIDE TO EXPLORATORY DATA ANALYSIS
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ULTIMATE GUIDE TO EXPLORATORY DATA ANALYSIS

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6 min read
How to compose SQL queries based on values from CSV file?

How to compose SQL queries based on values from CSV file?

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2 min read
IN Subquery Optimization

IN Subquery Optimization

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5 min read
Make your Ruby on Rails app 80x faster with SQL

Make your Ruby on Rails app 80x faster with SQL

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9 min read
Problem solving with SQL: Case Study #1 — Danny’s Diner
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Problem solving with SQL: Case Study #1 — Danny’s Diner

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9 min read
How to delete large records in batches

How to delete large records in batches

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3 min read
Securely connect to an Amazon RDS via PrivateLink using SQL

Securely connect to an Amazon RDS via PrivateLink using SQL

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3 min read
Essential SQL Commands for Data Science

Essential SQL Commands for Data Science

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3 min read
Simple query to remove duplicates from table

Simple query to remove duplicates from table

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2 min read
SQL Server Performance Tuning

SQL Server Performance Tuning

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2 min read
Cypher on PostgreSQL: A Reason to Use Apache AGE

Cypher on PostgreSQL: A Reason to Use Apache AGE

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2 min read
Creating a SQL generator app with ChatGPT, PostgreSQL, and ToolJet
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Creating a SQL generator app with ChatGPT, PostgreSQL, and ToolJet

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7 min read
How to validate your prisma raw query results
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How to validate your prisma raw query results

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2 min read
Como obtener el tamaño de las todas las tablas de una base de datos SQL Server

Como obtener el tamaño de las todas las tablas de una base de datos SQL Server

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2 min read
SQL Concepts

SQL Concepts

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11 min read
[GDB] Debugging session PostgreSQL & AGE

[GDB] Debugging session PostgreSQL & AGE

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1 min read
Essential SQL Commands for Data Science

Essential SQL Commands for Data Science

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8 min read
Structure Query Language
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Structure Query Language

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2 min read
Millions record query - with and without index
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Millions record query - with and without index

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2 min read
How to use sequel.ai to convert natural language queries into SQL queries
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How to use sequel.ai to convert natural language queries into SQL queries

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3 min read
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