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In this guide, we will understand the concept of substring_index function in MySQL. Such a concept allows the user to get a string of his choice from an array of different strings. Let's take a closer look at this function. SUBSTRING_INDEX...

In this guide, we will learn about recursive queries in MySQL. How to write recursive queries in SQL and how it works will be explained in this guide for your better understanding. MySQL recursive query A recursive query in SQL is a subquer...

If you don’t know how to store passwords in MySQL database, then this is the right place. In this guide, you will be able to learn about how to store hashed passwords in MySQL database, different techniques and their specific methods used...

We will learn how to integrate ElasticSearch with MySQL. We will also look at some of the key differences between JSON format databases and relational databases. Integrating ElasticSearch with MySQL As we all know, MySQL is a relational-bas...

The main purpose of this topic is to demonstrate how to clear the MySQL console screen. Clearing the Screen in MySQL When working on the MySQL Console and managing configuration and data, the screen can become overly cluttered with the resu...

This article will discuss how to print messages or data to the console in MySQL. MySQL prints to the console When using MySQL database, we often need to print some data or messages to the console. MySQL can use the SELECT command to accompl...

Sometimes we may need to delete single or multiple columns from a database table. ALTER TABLE DROP COLUMN The command statement in MySQL can delete a column from a table. Here is the common syntax to accomplish this: ALTER TABLE table_name...

In this article, we aim to explore how to sort data alphabetically in MySQL database. Sorting is the ordering of elements or values ​​in an array or column based on a particular criteria. In this tutorial, we will set the criteria as al...

This article aims to understand how to sort values ​​by date in MySQL. Most of the businesses and organizations that use MySQL for data analysis or data visualization need to sort different table values ​​of their users based on dat...

This article aims to understand how to use common table expressions in MySQL. Most data analysts need to store the results of different queries in order to merge them with a separate query. With the help of common tables, expressions can ma...

In this article, we aim to explore how to check the current version of MySQL on macOS. Checking MySQL version in macOS When trying to figure out the version, you must follow these steps. Each time a person logs into the MySQL server, the ve...

Today, we will enable MySQL in MySQL using MySQL shell on Windows and Ubuntu 20.04 slow_query_log . For this tutorial, we are using MySQL version 8.0 and Ubuntu 20.04. MySQL slow_query_log MySQL slow_query_log contains SQL statements that t...

In this article, we will learn how to group values ​​by month in MySQL database. Businesses and organizations have to find user or customer data based on purchase or usage trends over a few months. If a particular business achieves its...

This article aims to explore how to perform a full join or full outer join in MySQL. Full outer join is used to merge or combine the entire data from two separate tables. For example, suppose we have two tables named student_id and student_...

In this article, we will learn how to get the current version of MySQL on Windows systems. It is necessary for businesses to maintain versions of different tools and software used to run their business in order to keep systems compatible. T...