Spring Boot 4 provides a modern and efficient way to build REST APIs in Java. When combined with Spring Data JPA, Hibernate 7, and MySQL, it becomes a powerful stack for developing database-driven backend applications. In this tutorial, we will build a complete Spring Boot 4 REST API with MySQL [...]
Read MoreSpring Boot 4 and Hibernate 7 provide a powerful combination for developing modern database-driven Java applications. Spring Boot simplifies application configuration, while Hibernate handles object-relational mapping between Java objects and relational database tables. In this Spring Boot 4 + Hibernate 7 CRUD tutorial, we will build a complete CRUD application [...]
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This blog provides a brief Introduction to Data Visualization. Data visualization is the representation of data in graphical or visual format. It involves creating visual elements like charts, graphs, and maps to help people understand and interpret data more effectively. The primary goal of data visualization is to communicate complex information in a clear, concise, and visually appealing manner, making […]
This blog provides a brief Introduction to React JS. A Brief Introduction to React JS React.js, commonly referred to as React, is an open-source JavaScript library developed and maintained by Facebook. It is primarily used for building user interfaces or UI components for single-page applications where data is frequently updated. React allows developers to create reusable UI components that can […]
This article describes How to Read Data from Amazon DynamoDB using AWS Lambda. In order to read data from Amazon DynamoDB using AWS Lambda, you can follow these general steps. In this example, I’ll assume you have an existing DynamoDB table with the necessary read permissions. 1. Create an IAM Role for Lambda Ensure that your Lambda function has the […]
This article presents An Example of Auto Scaling Using AWS Lambda. Auto Scaling with AWS Lambda typically involves dynamically adjusting the number of function instances (containers) based on the incoming workload. AWS Lambda automatically manages the scaling process, allowing you to focus on writing code rather than managing infrastructure. Here’s a simplified example of how Auto Scaling works with AWS […]
In this article, I will describe How to Deploy a Machine Learning Model. Deploying a machine learning model involves making the trained model available for use in a production environment, where it can receive input data, make predictions, and provide results. Here’s a general guide on deploying a machine-learning model. 1. Choose a Deployment Platform Select a platform or environment […]
In this article, I will explain How to Create a Web Application Using a Trained Machine Learning Model. Creating a web application that leverages a trained machine-learning model involves several steps. Below is a general guide to help you get started. The specific technologies and frameworks used may vary based on your preferences and requirements. 1. Train a Machine Learning […]
In this blog, I will explain How to Create an AWS Spot Instance. Creating an AWS Spot Instance involves several steps, and you can do this using the AWS Management Console, AWS Command Line Interface (CLI), or an SDK (such as Boto3 for Python). Below, I’ll provide a guide using the AWS Management Console. Creating an AWS Spot Instance via […]
This article describes What are Spot Instances in AWS. Amazon EC2 Spot Instances are a cost-effective way to run applications on the Amazon Web Services (AWS) infrastructure. Spot Instances allow you to request spare Amazon EC2 computing capacity at a potentially lower price compared to On-Demand instances. The pricing for Spot Instances is determined by supply and demand dynamics in […]
In this article, I will explain how to Create Permission Policies in AWS. In AWS, permission policies define what actions are allowed or denied on AWS resources. You can create permission policies using AWS Identity and Access Management (IAM). IAM allows you to define policies that specify permissions and attach those policies to IAM users, groups, or roles. Here’s a […]
In this article, I will discuss Boto3 and its Features. Boto3 is the Amazon Web Services (AWS) Software Development Kit (SDK) for Python. It allows developers to write software that uses AWS services by providing Pythonic interfaces to interact with them. Here are some key features of Boto3. Comprehensive AWS Service Coverage: Boto3 supports a wide range of AWS services, […]