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Author Archives: Santosh Balgar

Santosh Balgar
He is a Software Engineer working in an industry-leading organization. He has completed his bachelors from Visweswaraya Technological University. In his career, he has worked in designing and implementing various software systems involving Java/J2EE, Spring/ Spring Boot, React JS, JQuery, Hibernate and related database technologies. He loves to share his knowledge and always look forward to learning and explore new technologies. He loves to spend his free time with his family. He enjoys traveling and loves to play cricket.

Fibonacci Java Example

In this article, we are going to look at the Fibonacci series of numbers and how they can be generated in Java in various ways like recursion and using the classical loop. Fibonacci series generation is a classic interview question for entry-level programmers. 1. What is the Fibonacci series? The Fibonacci series is a series of numbers in which the ...

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Spring Boot Interview Questions and Answers

In this article, we are going to discuss some of the Spring Boot interview questions and answers. This is a summary of some of the most important questions concerning the Spring Boot Framework, that you may be asked to answer in an interview! There is no need to worry about your next interview test because Java Code Geeks are here ...

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Spring Boot Annotations Tutorial

In this post, we feature a comprehensive Spring Boot Annotations Tutorial. When Spring was initially introduced, developers were mostly using XML based configuration. With the introduction of the revolutionary Spring Boot framework now developers have completely moved away from XML based configuration and it is hard to imagine development without using annotations. In this article, I am going to discuss ...

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Spring Framework Example

Spring Framework is unarguably the most in-demand framework in the Java Enterprise development ecosystem. In this article, I am going to showcase a simple example using Spring Framework. If you are new to Spring, I encourage you to get a basic understanding of the concepts behind the Spring framework. One of my earlier articles What is Spring Framework can be ...

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What is Spring Framework ?

The Spring Framework is an open-source, lightweight application framework and Inversion of Control container for Java platform. The first version of the Spring Framework was released in 2003. The increasing popularity of the framework among Java developers kept it evolving, most recent being Spring 5. In this article, we are going to learn about Spring’s architecture, core features, different modules ...

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What is Spring Boot ?

In this post, we feature a comprehensive article explaining what is Spring Boot. Java is a ubiquitous language and Spring/ Spring Boot has become default frameworks of choice for Java Web developers. Spring is one of the market-leading frameworks for building web and enterprise applications. With the rise of the Spring framework there comes a lot of hurdle in configuring ...

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Hibernate Envers Example

In many business applications, it is of utmost important to track the audit log, when and who has done the changes to the data. There are multiple approaches to achieve it. Hibernate Envers is one of the ways to achieve it. In this article, we will study the Hibernate Envers. Envers are part of the Hibernate Core module. They aim ...

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Hibernate Show SQL Example

This is another example of the hibernate series. Here, we feature a comprehensive article about the Hibernate Show SQL. Hibernate is a feature-rich Object Relational Mapping tool. It offers very fine-tuned debugging capabilities by enabling logs at various levels. In this article, I am going to show how SQL queries can be printed in a hibernate application. 1. Hibernate Configuration ...

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Hibernate Inheritance Mapping Example

In this post, we feature a comprehensive article about Hibernate Inheritance Mapping. Inheritance is one of the fundamental design principles o Object-Oriented Languages. In Java, it is very common to have inheritance implemented in domain models. However, relational databases don’t support inheritance and they support flat structure. Java Persistence API suggests different strategies to support inheritance hierarchies. In this article, ...

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Hibernate Configuration Example

In this post, we feature a comprehensive article about Hibernate Configuration. Working with an Object-Oriented Language and relation database can often be cumbersome and Object Relational Mapping frameworks are built to solve this problem. Hibernate is one of Java’s Object Relational Mapping framework. It abstracts us from underlying database implementations and application can be ported to other databases easily with ...

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