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

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Dicas de Grails #2 - acessando o contexto do Spring

Dicas de Grails #2 - acessando o contexto do Spring

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2 min read
Writing a graphQL fullstack Svelte Web App with Sapper & Postgraphile

Writing a graphQL fullstack Svelte Web App with Sapper & Postgraphile

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8 min read
Installing Microsoft SQL Server on your Mac with docker

Installing Microsoft SQL Server on your Mac with docker

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1 min read
The SSDT Refactor Log

The SSDT Refactor Log

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4 min read
Level Up Your dbt Schema Tests in 4 Easy Steps

Level Up Your dbt Schema Tests in 4 Easy Steps

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3 min read
Python function to work with dynamic SQL Queries

Python function to work with dynamic SQL Queries

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4 min read
Write Faster and More Efficient SQL Queries

Write Faster and More Efficient SQL Queries

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9 min read
Too Good to Be True: Why NewSQL Failed

Too Good to Be True: Why NewSQL Failed

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10 min read
Brief Introduction to ORM

Brief Introduction to ORM

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1 min read
TypeORM - Prevent SQL Injection with Node.js, React and TypeScript

TypeORM - Prevent SQL Injection with Node.js, React and TypeScript

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9 min read
Docker: how to build & use your first image

Docker: how to build & use your first image

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6 min read
Introduction to NoSQL (with Pros & Cons)

Introduction to NoSQL (with Pros & Cons)

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6 min read
Amazon Redshift ML - Creating Machine Learning Models with Standard SQL.

Amazon Redshift ML - Creating Machine Learning Models with Standard SQL.

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6 min read
Raw SQL vs Rails Queries

Raw SQL vs Rails Queries

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2 min read
5 Data Sources for Your Next Data Engineering Projects

5 Data Sources for Your Next Data Engineering Projects

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6 min read
SQL Or NOSQL: That is the question!

SQL Or NOSQL: That is the question!

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5 min read
What I Learned This Week: Database Constraints

What I Learned This Week: Database Constraints

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2 min read
Exploit Website Databases Using SQLmap

Exploit Website Databases Using SQLmap

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2 min read
Build a Streaming SQL Pipeline with Apache Flink and Apache Kafka

Build a Streaming SQL Pipeline with Apache Flink and Apache Kafka

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11 min read
Database Design and SQL for Beginners

Database Design and SQL for Beginners

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3 min read
Connection Leak in MSSQL

Connection Leak in MSSQL

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1 min read
[SQL] Find third largest record from a table

[SQL] Find third largest record from a table

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1 min read
Connect to MySQL

Connect to MySQL

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1 min read
SqlAlchemy Python ORM

SqlAlchemy Python ORM

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2 min read
Dialect differences between SQLite and Postgres in Sequelize

Dialect differences between SQLite and Postgres in Sequelize

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4 min read
SQLite, Perl, and a Boolean

SQLite, Perl, and a Boolean

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2 min read
Beware The Missing Foreign Key Index: A Postgres Performance Gotcha

Beware The Missing Foreign Key Index: A Postgres Performance Gotcha

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12 min read
Quick post about the SQLite UPSERT and the new RETURNING clause.

Quick post about the SQLite UPSERT and the new RETURNING clause.

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2 min read
SQL vs NoSQL - Which is better for you?

SQL vs NoSQL - Which is better for you?

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5 min read
Bases de datos: Vistas

Bases de datos: Vistas

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2 min read
Ծրագրային անվտանգություն՝ SQL Injection (մաս 2)

Ծրագրային անվտանգություն՝ SQL Injection (մաս 2)

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2 min read
Funções - PostgreSQL

Funções - PostgreSQL

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5 min read
PostgreSQL: como permitir acesso de leitura a apenas algumas colunas de uma tabela?

PostgreSQL: como permitir acesso de leitura a apenas algumas colunas de uma tabela?

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2 min read
Sanitizing SQL in Rails/ActiveRecord

Sanitizing SQL in Rails/ActiveRecord

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3 min read
PlanetScale CLI Basics

PlanetScale CLI Basics

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5 min read
Inner and Outer Joins in SQL

Inner and Outer Joins in SQL

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3 min read
📊 A couple of interesting Stack Overflow queries to play with [Query Stack Overflow] 📈

📊 A couple of interesting Stack Overflow queries to play with [Query Stack Overflow] 📈

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7 min read
Ծրագրային անվտանգություն՝ SQL Injection (մաս 1)

Ծրագրային անվտանգություն՝ SQL Injection (մաս 1)

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1 min read
Opensource Introduction to SQL eBook 💡

Opensource Introduction to SQL eBook 💡

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3 min read
Database Modeling With Ecto Part 2 - has many and belongs to Relationships

Database Modeling With Ecto Part 2 - has many and belongs to Relationships

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7 min read
Automate Backup database SQL Server in docker container.

Automate Backup database SQL Server in docker container.

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2 min read
Arel Notes

Arel Notes

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4 min read
Do Product Led Growth Companies Have Higher Revenue Retention?

Do Product Led Growth Companies Have Higher Revenue Retention?

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7 min read
Querying Your In-Memory-Data-Grid: Why and How?

Querying Your In-Memory-Data-Grid: Why and How?

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8 min read
Sql Joins Cheat Sheet

Sql Joins Cheat Sheet

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1 min read
PostgreSQL: How to update large tables

PostgreSQL: How to update large tables

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4 min read
Be careful using ROLLBACK on nested transaction in SQL Server!

Be careful using ROLLBACK on nested transaction in SQL Server!

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3 min read
What is SQL mainly used for?

What is SQL mainly used for?

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3 min read
SQL Joins

SQL Joins

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3 min read
Ordering fuzzy search results by relevancy using trigrams

Ordering fuzzy search results by relevancy using trigrams

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5 min read
Rule-based Query Optimization

Rule-based Query Optimization

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7 min read
Best Practices to Become a Data Engineer

Best Practices to Become a Data Engineer

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11 min read
How to make the most out of #100DaysOfCode

How to make the most out of #100DaysOfCode

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3 min read
SqlAlchemy: simplify complex joins

SqlAlchemy: simplify complex joins

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3 min read
Understanding 'Cursor' in SQL

Understanding 'Cursor' in SQL

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1 min read
SQL Migrations with Cobra & Golang Migrate

SQL Migrations with Cobra & Golang Migrate

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4 min read
Relational vs Non-Relational Database | Simple Explanation 🚀

Relational vs Non-Relational Database | Simple Explanation 🚀

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4 min read
SQLAlchemy Core in Python: Getting Started

SQLAlchemy Core in Python: Getting Started

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2 min read
4 Free AWS courses on PostgreSQL

4 Free AWS courses on PostgreSQL

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1 min read
How Database Load Balancing Completes the 3-Tiered Architecture

How Database Load Balancing Completes the 3-Tiered Architecture

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5 min read
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