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Connect to a remote MySQL database using the command line

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

Remote connectivity is required when we work in a distributed environment. This tutorial is a step-by-step guide on how to connect to a remote MySQL database using the command line. Connect to a remote MySQL database using the command line...

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Difference between schema and database in MySQL

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

In this article, we will learn about schema and database and the basic difference between them. schema and database are two of the most important terms in Database Management Systems (DBMS). Every organization, school, college and other ins...

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Copying rows in a MySQL database

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

Today's topic is about duplicating rows in MySQL database. We will learn how to copy a row and paste it into the same table with auto increment ID and custom ID. We will also see how to copy multiple fields from multiple rows of one table a...

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Searching for occurrences of a string in a MySQL database

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

As a database administrator, there are certain situations and circumstances where you have to search the entire database for the occurrence of a pattern or a string. For example, how many employees use Gmail accounts in your office, or you...

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Copying a Database in MySQL

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

Creating a copy of an existing database is known as the MySQL Clone method. Cloning involves creating a copy of the table structure, constraints, functions, procedures, triggers, and all functionality associated with the table in one go. Th...

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Select first N rows in MySQL

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

Sometimes, you have to select first N rows of MySQL database according to your project requirements. n The value of varies according to the requirement; it can be TOP 1 row or TOP 30 rows. We will learn how to select top N rows using the cl...

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Displaying foreign keys in MySQL

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

In this tutorial, we aim to explore how to display foreign keys for tables and columns in MySQL. The type of key that references a primary key, also known as the primary key of another table, is called a foreign key. Understanding the forei...

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Multiple primary keys in MySQL

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

In this tutorial, our goal is to explore the concept of multiple primary keys for a table in MySQL. Many times, businesses and organizations have to assign certain columns as primary keys. This primary key has multiple uses and reasons to b...

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How to use the Row_Number() function in MySQL

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

In this tutorial, we will explain how to use the VALUES function in MySQL ROW_NUMBER() . This is a sorting method that assigns consecutive numbers within a partition starting from 1. It is important to note that no two rows within a partiti...

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Use of UPDATE JOIN in MySQL

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

This tutorial will explain how to use the statement in MySQL database UPDATE JOIN . We generally use joins to iterate over the rows in a particular table which may or may not have similar rows in other tables. We can UPDATE use JOIN the cla...

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Joining 3 tables in MySQL

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

In this tutorial, we will learn how to join three tables in MySQL. Businesses and organizations may have to visualize three tables simultaneously based on certain matching columns common to all three tables. This operation is allowed in MyS...

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Execute multiple joins in one query in MYSQL

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

Have you ever wondered how to include multiple joins in one query in MySQL? You have come to the right place. Remember that joins allow us to access information from other tables. This information is included separately to avoid redundancy....

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DATETIME vs. TIMESTAMP in MySQL

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

DATETIME and TIMESTAMP are two different data types that can be used to store values ​​that must contain both a date and a time portion. In this article, we will understand how it is stored in the database and the memory required for ea...

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If ELSE in MySQL

Publish Date:2025/04/11 Author:JIYIK Category:MySQL

In this tutorial, we aim to explore how to use IF ELSE the statement in MySQL. One of the key roles of a data analyst is to gather insights from the data and produce meaningful results. It can be done with the help of several data filtering...

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Reset Auto Increment in MySQL

Publish Date:2025/04/10 Author:JIYIK Category:MySQL

This tutorial shows you how to reset the auto increment in a MySQL table. Most businesses and organizations using MySQL need to insert values ​​into multiple tables simultaneously. While it is not possible to make all fields of the inse...

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