.png?locale=en)
I created a telegram channel AV-Webmaster | World of Ruby...
I have created a Telegram channel “💻 AV-Webmaster | The World of Ruby & IT 🚀” Hello, friends! 👋 I am excite...
.png?locale=en)
Indexes in databases. Types of indexes.
Indexes in databases are used to speed up search and data retrieval. They work similarly to pointers in a book, allow...
.png?locale=en)
What is the OOP paradigm? What are its main components?
What is the OOP Paradigm? Key Components Object-Oriented Programming (OOP) is one of the most popular programming ...
What is a transaction? What are the main properties of tr...
In the world of databases and programming, the term "transaction" plays a key role. It describes a sequence of op...
Which programming principles do you know, and which ones ...
Programming Principles Programming is not just about writing code, but also the art of building logical, maintaina...
What is the difference between Rails 7 and 8?
Main Differences Between Rails 7 and Rails 8 1. Simplified Deployment with Kamal 2 and Thruster Rails 8 integrate...
A simple web application for viewing exchange rates of ma...
A simple web application that uses Monobank and PrivatBank APIs to display exchange rates for major currencies. http...
.png?locale=en)
JOIN: LEFT/RIGHT/INNER/OUTER
SQL Joins SQL JOIN is an operation that allows combining data from multiple tables based on related columns. Ma...
.png?locale=en)
Decided to improve my touch typing speed. The result isn'...
Link to a touch typing practice resource https://www.ratatype.com/ My certificate: Certificate