Georgios Komninos
Georgios Komninos's Blog

Georgios Komninos's Blog

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PostgreSQL window functions crash course

May 20, 202318 min read

Guide to Using Window Functions in PostgreSQL · Introduction According to PostgreSQL documentation Window functions provide the ability to perform...

PostgreSQL window functions crash course

Distributed Google Maps scraping

May 14, 20236 min read

How to scrape data from Google maps using Golang and Kubernetes · Introduction In this post, I will show you how you can utilize the power of Kubernetes...

Distributed Google Maps scraping

How to extract data from Google maps using Golang

May 7, 20232 min read

This post introduces a command-line application that allows you to extract data from Google Maps. If you want to extract to collect some data for...

How to extract data from Google maps using 
Golang

Golang web scraping using Scrapemate

Apr 15, 20235 min read

Introduction In this blog post, we are going to use scrapemate to extract hockey teams form from the website...

Golang web scraping using Scrapemate

Getting Started with Web Scraping Using Golang and Scrapemate

Apr 14, 202316 min read

Introduction Web scraping is the process of extracting data from websites, and it can be a powerful tool for collecting information for research,...

Getting Started with Web Scraping Using Golang and Scrapemate

Managing Distributed Transactions in PostgreSQL and Golang using two phase commit

Mar 25, 20232 min read

If you're building a distributed system with PostgreSQL as the database backend, you might have encountered issues with managing transactions across...

Managing Distributed Transactions in PostgreSQL and Golang using two phase commit