Tag Archives: Database

Building Flexible Database Queries in Spring Boot: A Criteria Builder Guide

Introduction: In Spring Boot applications, interacting with databases is a fundamental task. Whether you’re fetching data, updating records, or performing complex queries, efficient database operations are crucial for application performance. One powerful tool at your disposal for constructing dynamic queries is the Criteria API, which allows you to build queries programmatically and dynamically based on Continue Reading »

Guide to Mapping Database Tables into JPA Entities

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The Java Persistence API (JPA) simplifies the interaction between Java applications and relational databases by providing an object-relational mapping mechanism. When converting a database table into a JPA entity, it’s crucial to follow best practices to ensure seamless integration. In this article, we’ll explore the most efficient steps to transform a database table into a Continue Reading »

MongoDB Atlas

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MongoDB Atlas is a fully managed cloud database for modern applications.MongoDB Atlas is a cloud that provides MongoDB document model is the fastest way to innovate, bringing flexibility and ease of use to the database. It is easy to build fast, relevant, full-text search capabilities on top of your MongoDB data. MongoDB Atlas makes it Continue Reading »

Android – Database version stored in Database file header

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We specify a version of database in SQLiteOpenHelper constructor. Where is this version stored in database? This version is used while upgrading the database to higher versions. It is stored in Database file header as user_version number. See below: Code SQLite Maestro Tool Database header description