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Here, I have listed some interesting concepts from the book. · Chapter 1: Anatomy of an index A lookup can be slow even with an index. An example of this...
Here we'll see some examples for writing optimized queries. · Here, we’ll take a look at some examples of optimizing queries using indexes. MD5 Problem -...
Learn how to write efficient queries in MySQL · Introduction to queries We are going to talk about actually accessing the data / querying the data...
The different data types in MySQL databases. · In this article, we are going to take a look at the different data types in MySQL databases. First of all...
Gems in Ruby on Rails to facilitate Strong Migrations. · In this article, we looked at the Strong Migrations gem, and here we looked at gh-ost. Let us...
Understand ACID transactions in context of databases. · ACID is an acronym that refers to 4 properties. If a database transaction has these 4 properties,...