PostgreSQL
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Enterprise Java
Spring Boot & Flyway: Manage Multiple Databases
Managing multiple databases in a Spring Boot application can be challenging, especially when you want to maintain database migrations consistently.…
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Java
PostgreSQL LISTEN/NOTIFY Events Example
1. Introduction In modern applications, real-time responsiveness is no longer optional. For developers working with Java and PostgreSQL, one of…
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Python
Introduction to PgVector
PgVector is a PostgreSQL extension that adds support for vector data types, enabling efficient storage, indexing, and similarity search on…
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Python
Build Text-to-SQL using LLM
Text-to-SQL is a powerful application of large language models (LLMs) like GPT that enables users to interact with a database…
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Core Java
PostgreSQL Hibernate 6 JSON Example
1. Introduction Hibernate 6 enhances the Object-Relational Mapping(ORM) framework by supporting JSON Data types. In this example, I will create…
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JavaScript
NestJs CRUD Operations Example
This article provides a comprehensive example of implementing CRUD operations using NestJS, a powerful Node.js framework. 1. Introduction NestJS is…
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Java
Storing Date and Time in PostgreSQL Example
1. Introduction Handling date and time values is an essential task, especially when dealing with systems that track events, transactions,…
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Core Java
Persisting UUIDs in Postgres with JPA
UUIDs are powerful tools for ensuring unique identification in distributed systems. This article explores how to use Spring JPA with…
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Software Development
Window functions in Database
Window functions in PostgreSQL allow us to perform calculations across a set of table rows that are related to the…
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