Databases

How to Find Duplicate Values in MySQL

July 25, 2024

Learn how to find the duplicate entries in your MySQL databases. The guide shows three different ways to find duplicates in a MySQL table.

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How to Create a Database in MongoDB


Create new MongoDB databases and add data collections by using the commands presented in this article. The use, insert and find commands are crucial tools that allow you to perform basic administrative tasks on your database servers.

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How to Export MySQL Data to CSV

July 18, 2024

This article explores several highly efficient methods that allow you to export a MySQL table as a CSV file. As a CSV file, the data from your tables becomes much more accessible, both to humans and a host of other applications.

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How To Create New MySQL User and Grant Privileges


This article explains how to create a new MySQL non-root user and grant various types of privileges.

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PostgreSQL Drop Database with Examples

July 11, 2024

This tutorial teaches you how to remove (drop) a database in PostgreSQL using two different methods.

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How to Convert MyISAM to InnoDB

July 10, 2024

InnoDB is the default storage engine for modern MySQL database tables. Learn how to check a table's storage engine and how to convert tables from MyISAM to InnoDB in this guide.

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MySQL DROP TABLE Statement

July 4, 2024

The DROP statement is a simple method to remove entire tables from your databases. It provides several versatile options that allow you to automate specific tasks. This tutorial also shows how to create a custom piece of code to remove tables based on character strings.

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MyISAM vs. InnoDB: Differences Explained


Using the improper storage engine can lead to errors in querying and reduced speed and performance. In this article, you will learn differences between MyISAM and InnoDB storage engines. You will also learn how to check the storage engine and how it can be converted.

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How to Allow MySQL Remote Connections


This guide explains how to modify settings in the MySQL configuration file on the remote server and enable remote connections.

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How to Create a Table in Hive

June 27, 2024

Apache Hive is a data warehousing tool used to perform queries and analyze structured data in Apache Hadoop. Use this clear-cut tutorial to learn how to create tables in Hive.

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