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

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How to: Scrape Facebook Groups for Apartment Rentals

How to: Scrape Facebook Groups for Apartment Rentals

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3 min read
Rails Migration

Rails Migration

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11 min read
Forward and Inverted Indexes - Requirement based differences

Forward and Inverted Indexes - Requirement based differences

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4 min read
PostgreSQL: Rename database

PostgreSQL: Rename database

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2 min read
Versioning a Relational Data Model

Versioning a Relational Data Model

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3 min read
Transaction savepoints in Spring JDBC

Transaction savepoints in Spring JDBC

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6 min read
Dead rows in a materialized view

Dead rows in a materialized view

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4 min read
Is SQL enough for a career?

Is SQL enough for a career?

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1 min read
Node JS: How to access MySQL remotely using SSH.

Node JS: How to access MySQL remotely using SSH.

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2 min read
Relational vs NoSQL databases

Relational vs NoSQL databases

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1 min read
Add new columns to table in PostgreSQL

Add new columns to table in PostgreSQL

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1 min read
Database performance: If you're not first, you're last!

Database performance: If you're not first, you're last!

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24 min read
Connecting Pandas to a Database with SQLAlchemy

Connecting Pandas to a Database with SQLAlchemy

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8 min read
SQL Basics - Manage Your Data

SQL Basics - Manage Your Data

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2 min read
Super Graph - turn GraphQL queries into a single SQL query

Super Graph - turn GraphQL queries into a single SQL query

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2 min read
Postgres Table Partitioning

Postgres Table Partitioning

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4 min read
AlaSQL in Action: The JavaScript SQL Database

AlaSQL in Action: The JavaScript SQL Database

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3 min read
The SQL databases vs NoSQL databases [Difference]

The SQL databases vs NoSQL databases [Difference]

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1 min read
Install LEMP Stack (Linux, Nginx, MySQL, PHP) on Ubuntu 18.04 AWS EC2 Instance

Install LEMP Stack (Linux, Nginx, MySQL, PHP) on Ubuntu 18.04 AWS EC2 Instance

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1 min read
MySQL Bulk Insert taking long time

MySQL Bulk Insert taking long time

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2 min read
I'm in a book! Ha!

I'm in a book! Ha!

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1 min read
Unit Test em Stored Procedures (Sql Server) Parte I

Unit Test em Stored Procedures (Sql Server) Parte I

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4 min read
Sql Joins

Sql Joins

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1 min read
Laravel SQL Debugging

Laravel SQL Debugging

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1 min read
Day 3: #100DaysofCode - Oh No, SQL

Day 3: #100DaysofCode - Oh No, SQL

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3 min read
SQL Queries to Complex JSON Objects

SQL Queries to Complex JSON Objects

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6 min read
Defensive SQL Query Writing

Defensive SQL Query Writing

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2 min read
Working with SQLite in Python

Working with SQLite in Python

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3 min read
Seed your SqlServer, PostgreSql and MySql databases with CSV files using yuniql migrations

Seed your SqlServer, PostgreSql and MySql databases with CSV files using yuniql migrations

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5 min read
List of SQL Commands Glossary of commonly used SQL commands.

List of SQL Commands Glossary of commonly used SQL commands.

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4 min read
Recognization Facial Expression and recommending Movies and Songs

Recognization Facial Expression and recommending Movies and Songs

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1 min read
Complete Data Engineer's Vocabulary

Complete Data Engineer's Vocabulary

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1 min read
How we made our SQL database QuestDB even faster and more accurate

How we made our SQL database QuestDB even faster and more accurate

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1 min read
French Amortization Method (PRICE) with T-SQL.

French Amortization Method (PRICE) with T-SQL.

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1 min read
Discussion: How to find top n users with five recent posts

Discussion: How to find top n users with five recent posts

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1 min read
Search Text in stored procedure in SQL Server

Search Text in stored procedure in SQL Server

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1 min read
SQL vs NoSQL vs both options for Web projects?

SQL vs NoSQL vs both options for Web projects?

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1 min read
Flatfile + DBeaver + SQL = Productivity

Flatfile + DBeaver + SQL = Productivity

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2 min read
Tech Stack to Build Marketplaces like Airbnb

Tech Stack to Build Marketplaces like Airbnb

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3 min read
Journey To Full Stack: The Schema Of Things

Journey To Full Stack: The Schema Of Things

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4 min read
Database Design Tutorial

Database Design Tutorial

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9 min read
Customizable database-based reporting

Customizable database-based reporting

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2 min read
Learn SQL Injection by hacking a bank app

Learn SQL Injection by hacking a bank app

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7 min read
Identity Graph and Identity Resolution in SQL

Identity Graph and Identity Resolution in SQL

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7 min read
PyMySQL connector

PyMySQL connector

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1 min read
Creating a user registration System Using PHP and Mysql.

Creating a user registration System Using PHP and Mysql.

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1 min read
The Cloud Resume Challenge

The Cloud Resume Challenge

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3 min read
Managing resources

Managing resources

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1 min read
Faculty Dashboard

Faculty Dashboard

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4 min read
SQL: Intro to Wild Cards

SQL: Intro to Wild Cards

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2 min read
How to change a foreign key constraint in MySQL

How to change a foreign key constraint in MySQL

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3 min read
Intro to SQL for Election Results Analysis

Intro to SQL for Election Results Analysis

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5 min read
Combining SQL and Astronomy

Combining SQL and Astronomy

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1 min read
Business logic in Stored Procedures?

Business logic in Stored Procedures?

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2 min read
Insert multiple parents with multiple children in a single stored procedure (SQL Server)

Insert multiple parents with multiple children in a single stored procedure (SQL Server)

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3 min read
How to Inspect the SQL Generated by Entity Framework Core using .NET Core's built in Logging

How to Inspect the SQL Generated by Entity Framework Core using .NET Core's built in Logging

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2 min read
Want to Learn SQL? Here's everything you need to know

Want to Learn SQL? Here's everything you need to know

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8 min read
Azure Functions (Serverless) + Entity Framework Core y SQL Azure

Azure Functions (Serverless) + Entity Framework Core y SQL Azure

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8 min read
entity2sql

entity2sql

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2 min read
Embedded database vs Client-Server database (on the same host) performance?

Embedded database vs Client-Server database (on the same host) performance?

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1 min read
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