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Author Archives: Yatin

Yatin
The author is graduated in Electronics & Telecommunication. During his studies, he has been involved with a significant number of projects ranging from programming and software engineering to telecommunications analysis. He works as a technical lead in the information technology sector where he is primarily involved with projects based on Java/J2EE technologies platform and novel UI technologies.

Java MongoDB Authentication Example

Hello readers. In this tutorial we will show how to start the Mongo database in secure mode and use the Java driver to connect and authenticate the Mongo database with the provided credentials. 1. Introduction If you have installed the MongoDB application (version 3.6.X) on Windows or Ubuntu operating system and you wish to learn this tutorial, then follow the ...

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Spring MVC and Hibernate Login Form Example

Hello readers, in this tutorial we will create a simple login application that uses the spring and Hibernate framework to validate the user’s credentials.                     Table Of Contents 1. Introduction 1.1 What is Spring framework? 1.2 What is Hibernate? 2. Spring MVC and Hibernate Login Form Example 2.1 Tools Used 2.2 ...

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Spring MVC CRUD using MongoDB Tutorial

Hello readers, in this tutorial we will create a simple Spring MVC application that uses a document-oriented NoSQL database for its database layer. For this tutorial, we’ll perform the basic Create, Read, Update, and Delete database operations for managing the list of users.                 Table Of Contents 1. Introduction 1.1 What is Spring ...

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MongoDB Field Update Operators Tutorial

Hello readers, in this tutorial, we will understand the different Field Update Operators available in the Mongo database. Let’s study in brief the different ways in which these operators can be used. Table Of Contents 1. Introduction 1.1 What is MongoDB? 1.2 Why MongoDB? 2. MongoDB Field Update Operators Tutorial 2.1 $inc Operator 2.2 $rename Operator 2.3 $set Operator 2.4 ...

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MongoDB Aggregation Example

Hello readers, aggregation in Mongo database is an operation that processes the multiple documents and returns a single computed result. In this tutorial, we will learn how to use the different aggregation operations in the Mongo database. 1. Introduction If you have installed the MongoDB application (version 3.6) on Windows or Ubuntu operating system and you wish to learn the ...

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MongoDB and JSP/Servlet Example

Hello readers, in this tutorial, we will learn how to connect the Servlet with the Mongo database. For this tutorial, we’ll have a login form to validate the user’s login credentials in the Mongo database. Table Of Contents 1. Introduction 1.1 What is Servlet? 1.2 What is JSP? 1.3 What is MongoDB? 2. MongoDB and JSP/Servlet Example 2.1 Tools Used ...

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MongoDB Regular Expressions Example

Hello readers, a regular expression or regex is a sequence of characters that explains a specific search pattern. In this tutorial, we will learn how to use the regular expressions in the Mongo database. 1. Introduction If you have installed the MongoDB application (version 3.6) on Windows or Ubuntu operating system and you wish to learn the regular expressions then ...

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MongoDB toArray() Example

Hello readers, in this tutorial, we will learn how to implement the toArray() method available in the Mongo database. 1. Introduction If you have installed the MongoDB application (version 3.6) on Windows or Ubuntu operating system and you wish to learn the toArray() method then follow the below steps. It is very simple, but before moving further let’s take a ...

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MongoDB size() Example

Hello readers, in this tutorial, we will learn how to implement the size() method available in the Mongo database. 1. Introduction If you have installed the MongoDB application (version 3.6) on Windows or Ubuntu operating system and you wish to learn the size() method then follow the below steps. It is very simple, but before moving further let’s take a ...

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MongoDB sort() Example

Hello readers, in this tutorial, we will learn how to sort the documents using the sort() method available in the Mongo database. 1. Introduction If you have installed the MongoDB application (version 3.6) on Windows or Ubuntu operating system and you wish to learn the sort() method then follow the below steps. It is very simple, but before moving further ...

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