MySQL

Exploring MySQL InnoDB Buffer Pool Instances

Last Updated: 17 April 2024

The InnoDB buffer pool is a critical component of the MySQL database engine responsible for caching frequently accessed data and reducing di...read more

MySQL Tutorial

Last Updated: 08 March 2024

This MySQL Tutorial is made for both beginners and experienced professionals. Whether you're starting with MYSQL basics or diving into advan ...read more

How to fix MySQL Error 1046 No database selected?

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Last Updated: 20 February 2024

MySQL error 1046, which stands for “No Database Selected,” is one of the most common errors that can prevent database operations. It hap...read more

How to Fix Error Code 2013 Lost Connection to MySQL?

Last Updated: 12 February 2024

Encountering the "Error Code 2013: Lost connection to MySQL server" can be a frustrating experience for database users. This error typically...read more

SELECT DISTINCT vs GROUP BY in MySQL

Last Updated: 08 February 2024

In MySQL, the two most common ways of managing and retrieving unique values are with SELECT and GROUP BY. However, they are used for differe...read more

How to Delete Duplicate Rows in MySQL?

MySQL Query

Last Updated: 02 April 2024

Duplicate rows are a common problem in MySQL databases. Duplicate rows can cause problems with data accuracy and integrity. They can also ma...read more

How to Check a Column is Empty or Null in MySQL?

Last Updated: 02 February 2024

In the databases, determining whether a column is empty or null is a common task. MySQL provides various techniques to perform this check, a...read more

How to Use Full Outer Join in MySQL

Last Updated: 02 April 2024

The FULL OUTER JOIN or FULL JOIN is a useful technique in MySQL that allows us to fetch all rows from both tables when there is a match in t...read more

MySQL Insert Multiple Rows

Last Updated: 30 January 2024

MySQL is an open-source Relational Database Management System that stores data in rows and columns. MySQL is designed to be platform-indepen...read more

MySQL Insert Date Time

Last Updated: 25 January 2024

In today's world, working with data is now a data-to-data activity, so therefore managing data with proper data and time is also crucial. My...read more

MySQL CREATE DATABASE Statement

Last Updated: 18 January 2024

MYSQL View

Last Updated: 16 January 2024

MySQL is an open-source RDBMS, i.e. Relational Database Management System which is maintained by Oracle. MySQL has support for major operati...read more

MySQL RENAME TABLE Statement

Last Updated: 05 January 2024

In MySQL, the RENAME TABLE statement is used to rename one or more tables in a database. We will discuss about MySQL RENAME TABLE statement....read more

MySQL CREATE TABLE

Last Updated: 23 April 2024

A MySQL table is a structured data container that holds rows and columns. It is very similar to a typical spreadsheet. While creating a tabl...read more