RajKishore 
We will now talk about a few practical MariaDB commands. Since MariaDB is merely a forked-out version of MySQL, these very basic commands will get you started using MariaDB. You can also use them with MySQL. In this tutorial, I will walk you through exactly how to list databases in MariaDB. We will go beyond … Read more >>
I’m often asked: “Should I use PostgreSQL or MongoDB for my next project?” It’s a question that doesn’t have a simple answer, but I’m here to break down everything you need to know to make an informed decision. The database landscape in 2025 has evolved significantly. PostgreSQL has added impressive JSON capabilities that blur the … Read more >>
The choice between MariaDB vs Oracle platforms can significantly impact business outcomes. Here, I’ll provide you with a comprehensive comparison to help you make the right decision for your organization. MariaDB vs Oracle Understanding MariaDB and Oracle Database Before diving into the detailed comparison, let me establish what makes each database system unique based on … Read more >>
Understanding how to properly display and analyze MariaDB user accounts is essential for maintaining the robust security standards expected in different enterprise environments.In this comprehensive tutorial, I’ll share the proven techniques. How to Show Users in MariaDB Core User Information Storage: MariaDB stores all user account information in the mysql system database, specifically within several … Read more >>
Understanding how to properly access MariaDB in Linux is crucial for modern database management. In this comprehensive tutorial, I’ll walk you through everything you need to know about accessing MariaDB in Linux environments, from initial setup to advanced connection techniques. How to Access MariaDB in Linux Linux-based MariaDB deployments offer several advantages that align with … Read more >>
In this MongoDB tutorial, we are going to learn “MongoDB remove an element from an array”. We will cover this topic with different operations and examples. I’ll provide you with the comprehensive knowledge needed to remove array elements efficiently and safely in MongoDB. How to remove element from Array in MongoDB Case 1: Using the in-built … Read more >>
Mastering Oracle database connectivity is fundamental to successful database operations. In this Oracle tutorial, we will learn how to connect to Oracle database 19c & 21c, including every method, tool, and best practice I’ve learned. Connect to Oracle database Oracle Database uses a sophisticated client-server architecture that requires proper configuration on both the client and … Read more >>
Choosing the right datetime data type has on application performance, storage costs, and business intelligence accuracy across industries.I can provide you with insights into the fundamental differences between SQL Server’s DateTime and DateTime2 data types as part of this article. SQL Server Datetime vs Datetime2 Both DateTime and Datetime2 in SQL Server are data types … Read more >>
In this comprehensive article, I’ll share the proven techniques and optimization strategies I’ve developed through real-world implementations across various industries, helping you understand date-based sorting in MongoDB that can impact performance and user experience. MongoDB order by date In MongoDB, the $orderby operator sorts the result of a query in ascending or descending order. Before … Read more >>
In this Oracle tutorial, we will strike the difference between Oracle vs MySQL database. Also, we will cover these topics. Here, I’ll share my expertise to help you make the most informed decision for your organization’s unique needs. Understanding the differences between Oracle and MySQL is essential for your business success. Oracle vs MySQL Database … Read more >>