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

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My Back-end Adventures - Intro

My Back-end Adventures - Intro

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Comments 5
2 min read
Dapper .NET: Custom Type Handling (aka: solve the Impedance Mismatch)

Dapper .NET: Custom Type Handling (aka: solve the Impedance Mismatch)

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Comments 2
4 min read
SQL injection for developers

SQL injection for developers

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12 min read
What is the best way store column metadata in SQLite (like, is JSON or is Date)

What is the best way store column metadata in SQLite (like, is JSON or is Date)

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1 min read
Jupyter Notebooks + IBMi

Jupyter Notebooks + IBMi

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4 min read
Live Annotated Coding Interviews: SQL, Python and Javascript 1:36:36

Live Annotated Coding Interviews: SQL, Python and Javascript

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3 min read
Understand SQL JOIN with this simple tutorial and don't fail as I did

Understand SQL JOIN with this simple tutorial and don't fail as I did

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5 min read
Azure SQL and Site Reliability

Azure SQL and Site Reliability

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8 min read
What SQLite CAN actually do

What SQLite CAN actually do

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3 min read
Avoid This Mistake When Restoring a TDE Protected Database to a New Server

Avoid This Mistake When Restoring a TDE Protected Database to a New Server

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3 min read
Quick and Easy, Exactly-Once, Distributed Work Queues Using Serializable Transactions

Quick and Easy, Exactly-Once, Distributed Work Queues Using Serializable Transactions

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5 min read
Getting query performance stats with PostgreSQL

Getting query performance stats with PostgreSQL

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6 min read
Exploring Column Families in CockroachDB

Exploring Column Families in CockroachDB

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2 min read
A Primer on Relational Databases for Beginners by a Beginner

A Primer on Relational Databases for Beginners by a Beginner

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8 min read
Hierarchical Queries in SQL with C# and Entity Framework Core

Hierarchical Queries in SQL with C# and Entity Framework Core

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1 min read
A workout routine with Oracle DEV GYM

A workout routine with Oracle DEV GYM

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1 min read
SQL DB Backups to Azure Storage with Powershell

SQL DB Backups to Azure Storage with Powershell

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2 min read
How to do upserts in Knex.js (PostgreSQL)

How to do upserts in Knex.js (PostgreSQL)

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3 min read
MySQLDump.js

MySQLDump.js

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1 min read
Sending a Text Message with SQL (IBMi)

Sending a Text Message with SQL (IBMi)

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4 min read
Use Dash to Build BigQuery-Connected Python Web Apps

Use Dash to Build BigQuery-Connected Python Web Apps

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3 min read
Remove Duplicate Records via SQL Server's Rank Function

Remove Duplicate Records via SQL Server's Rank Function

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3 min read
Tweaking Logger Outputs on the Fly

Tweaking Logger Outputs on the Fly

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2 min read
Translate rails query to raw sql in rails console

Translate rails query to raw sql in rails console

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1 min read
CSV to SQL import using Node, Express and React

CSV to SQL import using Node, Express and React

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3 min read
E5 - Save Order in Database

E5 - Save Order in Database

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3 min read
Migrondi, Simple SQL migrations tool

Migrondi, Simple SQL migrations tool

9
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5 min read
Getting Started with MariaDB using Docker and Node.js

Getting Started with MariaDB using Docker and Node.js

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4 min read
How Often Do You Dream In Code?

How Often Do You Dream In Code?

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1 min read
Learn Web Development for Free

Learn Web Development for Free

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8 min read
Dapper.NET: Custom Columns Mapping

Dapper.NET: Custom Columns Mapping

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4 min read
What's an ACID compliant database?

What's an ACID compliant database?

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6 min read
Pocket Guide on Sequelize ORM for NodeJS

Pocket Guide on Sequelize ORM for NodeJS

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12 min read
60 lines of code Web crawler and search bar with Wget and Manticore

60 lines of code Web crawler and search bar with Wget and Manticore

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7 min read
Working with SQL Relations in Go - Part 2

Working with SQL Relations in Go - Part 2

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7 min read
A story on indexing and why it is important for modern applications

A story on indexing and why it is important for modern applications

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4 min read
Visualizing differences in T-SQL code between multiple databases

Visualizing differences in T-SQL code between multiple databases

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7 min read
Merging development and production MS SQL databases for cloud migration

Merging development and production MS SQL databases for cloud migration

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12 min read
mySQL vs MongoDB - What's the Difference?

mySQL vs MongoDB - What's the Difference?

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4 min read
Analyzing the politics of COVID-19 through public data

Analyzing the politics of COVID-19 through public data

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17 min read
SQL: Beyond The Basics

SQL: Beyond The Basics

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4 min read
Dolt is Git For Data

Dolt is Git For Data

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1 min read
Making Datasets Fly with Datasette and Fly

Making Datasets Fly with Datasette and Fly

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7 min read
Dapper .NET: Multiple Mapping

Dapper .NET: Multiple Mapping

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6 min read
Beginning of a Blog Series

Beginning of a Blog Series

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3 min read
Isolation levels and locking in relational databases

Isolation levels and locking in relational databases

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10 min read
CS Trivia#7: Why is SQL shouting at me?

CS Trivia#7: Why is SQL shouting at me?

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3 min read
I built my own SQL tester in Python, then rebuilt it again from scratch,here's what I learned.

I built my own SQL tester in Python, then rebuilt it again from scratch,here's what I learned.

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11 min read
Trick to rebuild summary tables when the existing data have to remain available during the operation

Trick to rebuild summary tables when the existing data have to remain available during the operation

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1 min read
You should go Serverless even for your db

You should go Serverless even for your db

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2 min read
Data Royale: [SQL] vs noSQL

Data Royale: [SQL] vs noSQL

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4 min read
Dapper.NET: Handling Multiple Resultsets

Dapper.NET: Handling Multiple Resultsets

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4 min read
Aprenda como VOCÊ pode migrar Base de Dados Local do SQL Server para Azure SQL Database

Aprenda como VOCÊ pode migrar Base de Dados Local do SQL Server para Azure SQL Database

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10 min read
Oh look, it's another ORM good/bad thread

Oh look, it's another ORM good/bad thread

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5 min read
Getting started with Postgres in your React app

Getting started with Postgres in your React app

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9 min read
Just in! A New Persistent NoSQL Database (18 KiB only!)

Just in! A New Persistent NoSQL Database (18 KiB only!)

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5 min read
Bulk Uploading To A MySQL Database: A Quick Guide

Bulk Uploading To A MySQL Database: A Quick Guide

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4 min read
Types of queries that can & can't use a B-Tree index

Types of queries that can & can't use a B-Tree index

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4 min read
Using SQLite on Unity for Android and iOS

Using SQLite on Unity for Android and iOS

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8 min read
How to migrate SQL Databases to a new version

How to migrate SQL Databases to a new version

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2 min read
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