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In this article, we will learn how to find error logs in MySQL database. Businesses and organizations must have access to error files in MySQL as it helps them to evolve and strengthen their database management system through efficient quer...

This article will show you how to send data from an HTML form to a table in a database. To do this, we will use the following steps: First, we'll create a basic HTML form to collect data. We will then use POST the method to send the data fr...

This article will explain how to rename a table in a MySQL database. Often, an organization's product requirements change, and as a result, the names of tables and columns in a particular database need to be constantly changed. These change...

This article aims to understand how to delete multiple tables in MySQL. Most businesses and organizations that use MySQL to visualize and analyze data have multiple tables to work with. Sometimes, these tables become redundant. In such case...

This article will show you how to retrieve the number of records in a MySQL table. We will also show you how to apply conditions to count the rows that meet a certain criteria. Count all rows in a MySQL table To retrieve the count of record...

This tutorial is an exhaustive guide on how to optimize tables and databases in MySQL. We will be using two operating systems, Windows and Linux (Ubuntu 20.04). It also introduces the importance of optimization in MySQL. When and Why to Opt...

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...

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 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...

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 some cases, users want to update logically related tables at the same time. These logically related tables are linked to each other through some attributes. Advantages of updating multiple tables in one MySQL query Similar attributes in...

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...

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...

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...

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...