Send keyword in Ruby

Recently I have been introduced to ruby, while working on the project I saw this function is been used many times in our existing codebase. Let’s discuss what problem it solves. Consider you want to call a list of functions dynamically, eg. Consider an interaction to list animals data which takes the animal name as…


Introduction to ACID

ACID is the acronym for four relational database properties know as Atomicity, Consistency, Isolation, and Durability. Relational Databases provide these features and we will see why these features are needed and what they are. What is Transaction in database? The transaction is a collection of SQL statements that act as a single. Consider this transaction….