Master the Singleton Design Pattern in Java

In this tutorial, you will learn how to implement the Singleton design pattern in Java. The Singleton pattern is a powerful tool for controlling the creation of objects and ensuring that a class only has one instance throughout the entire application.
By the end of this tutorial, you'll be able to create your own Singleton classes and understand the benefits of using this pattern. This tutorial is perfect for Java developers of all levels, and no prior experience with the Singleton pattern is required.
We'll cover topics such as the lazy initialization, Thread-safe Singleton, and more. Get the code examples and resources linked in the video description, and start mastering the Singleton pattern today!

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[santoshtavargeri]

Why can't we just do a private static Database INSTANCE = new Database();
at the class level.
That's how we get Runtime instance in jdk.