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Introduction Elasticsearch has become a go-to choice for building fast, intelligent search experiences. But what if your source of truth is a relational database like MySQL? In this blog, we’ll walk through how we migrated structured relational data into Elasticsearch using Python — with company_registry as a working example. Why...
Introduction Java memory management refers to the process by which the Java Virtual Machine (JVM) allocates, organizes, and reclaims memory used by variables, methods, classes, and objects during program execution. It ensures efficient memory use by automatically managing object creation and destruction, helping developers avoid manual...
Introduction Jolt is a JSON to JSON transformation library written in Java, which allows you to define or write a template that specifies a set of operations that are chained together to transform your input JSON to your desired JSON format. The idea is to transform the structure of your JSON data and not modifying values. "Use Jolt to...
Introduction Generative AI (Gen AI) has revolutionized how machines generate text, code, images, and more by leveraging deep learning models. However, one of its key limitations is its reliance on pre-trained knowledge, which may become outdated or lack domain-specific insights. This is where Retrieval-Augmented Generation(RAG) comes...
Introduction In today’s fast-paced software development environment, ensuring the robustness and functionality of applications across multiple browsers and platforms is crucial. Automated testing has become the cornerstone of the development process, providing teams with the ability to test their applications quickly and efficiently....
Introduction In this blog, we’ll discuss about the MongoDB Atlas Search and how we can query the database using Atlas Search. What is Atlas Search? Atlas Search is an embedded full-text search in MongoDB Atlas that gives you a seamless, scalable experience for building relevance-based app features. As we already know, Atlas Search is...
Introduction Spring Security 6 is a powerful framework that provides authentication, authorization, and protection against common attacks, such as CSRF, session fixation, and clickjacking. As of Spring Boot 3, Spring Security 6 is now the default security version integrated within the application. This guide walks you through the process...
What is Micronaut? The concept of the Micronaut Foundation stems from the real-time exchange of quality information in the field of building physics, from monoliths to microservices, using the perspective of Spring, Spring Boot, and Grails. With the help of the Micronaut Foundation, the Essential team built and maintained the Micronaut...
Introduction JPA is a hibernate specification that helps us in managing, accessing & persisting data between RDBMS and Java objects & one of its main features is Criteria API, which is a pre-defined API and was introduced in JPA 2.0. It defines platform-independent criteria queries written in Java and enables us to achieve the...
Concurrency and parallelism are essential for building efficient and responsive applications. In modern programming, thread pools are a powerful tool for managing and executing tasks concurrently. In this blog post, we'll explore what thread pools are, the types of thread pools available, and how worker threads play a crucial role in...
Amazon Redshift is a fast, scalable, secure, and fully managed cloud data warehouse that makes it simple and cost-effective to analyze all your data using standard SQL and your existing ETL (extract, transform, and load), business intelligence (BI), and reporting tools. Tens of thousands of customers use Amazon Redshift to process...
The Java Virtual Machine (JVM) is an integral part of the Java ecosystem, responsible for executing Java bytecode. Here's an in-depth look at the JVM architecture: Class Loader Subsystem ClassLoader subsystem is a critical part of the Java runtime environment. It enables dynamic loading of classes, maintains class loading isolation,...
