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Juarez Junior
Juarez Junior

1K Followers

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Published in

Oracle Developers

·Nov 15

Developing an Oracle JDBC app with GraalVM Native Image

by Juarez Junior Introduction The Oracle JDBC Driver built-in configuration for GraalVM Native Image enables you to create GraalVM Native executables for applications that use the Oracle JDBC Driver to access an Oracle Database. GraalVM native executables can deliver faster start-up times and run with minimal resource utilization and overhead, making…

Java

6 min read

Developing an Oracle JDBC app with GraalVM Native Image
Developing an Oracle JDBC app with GraalVM Native Image
Java

6 min read


Published in

Oracle Developers

·Nov 14

Getting Started with Reactive Relational Database Connectivity and the Oracle R2DBC Driver

by Juarez Junior An Introduction to R2DBC — Reactive Relational DB Connectivity R2DBC stands for Reactive Relational Database Connectivity, and it defines a set of reactive APIs for database access in Java. …

Java

3 min read

Getting Started with Reactive Relational Database Connectivity and the Oracle R2DBC Driver
Getting Started with Reactive Relational Database Connectivity and the Oracle R2DBC Driver
Java

3 min read


Nov 14

Introduction to JDBC Reactive Extensions with the Oracle Database 23c Free — Developer Release

by Juarez Junior Introduction JDBC Reactive Extensions are a set of asynchronous APIs that extend the standard JDBC interfaces to enable non-blocking database access using Reactive Streams. Such Java Reactive Streams API provides a JVM-standardized way to write asynchronous code that can handle backpressure and perform efficiently on multiple threads. Now…

Java

5 min read

Introduction to JDBC Reactive Extensions with the Oracle Database 23c Free — Developer Release
Introduction to JDBC Reactive Extensions with the Oracle Database 23c Free — Developer Release
Java

5 min read


Published in

Oracle Developers

·Nov 13

Java Persistence with Spring Boot 3, Spring Data JPA with Hibernate, and the Oracle Database 23c Free — Developer Release

by Juarez Junior Introduction A previous blog post introduced the Oracle Database 23c Free — Developer Release, its new features and how to connect to it from a Java application with JDBC. This blog post will explore another scenario with the Oracle Database 23c Free — Developer Release and a Spring…

Java

6 min read

Java Persistence with Spring Boot 3, Spring Data JPA with Hibernate, and the Oracle Database 23c…
Java Persistence with Spring Boot 3, Spring Data JPA with Hibernate, and the Oracle Database 23c…
Java

6 min read


Published in

Oracle Developers

·Nov 10

A Java Microservice with GraalVM, Micronaut Data, JDK 21, and the Oracle Autonomous Database

by Juarez Junior Introduction to Micronaut With the release of Micronaut 4, beyond the usual set of killer features like Ahead-of-Time (AOT) compilation and Micronaut’s expression language, there are many interesting additions Java developers should be aware of. So, I decided to create a blog post with a solution that comprises the use…

Java

9 min read

A Java Microservice with GraalVM, Micronaut Data, JDK 21, and the Oracle Autonomous Database
A Java Microservice with GraalVM, Micronaut Data, JDK 21, and the Oracle Autonomous Database
Java

9 min read


Nov 8

Helidon + Oracle Autonomous Database (ADB) + React.js = Cloud Native Java Application

by Juarez Junior Introduction Explore how to use Helidon to build microservices and serve data to the React.js front-end to create a cloud-native app that manages a list of ToDo Items. …

Java

19 min read

Helidon + Oracle Autonomous Database (ADB) + React.js = Cloud Native Java Application
Helidon + Oracle Autonomous Database (ADB) + React.js = Cloud Native Java Application
Java

19 min read


Published in

Oracle Developers

·Oct 31

A High-Speed Data Ingestion Microservice in Java Using MQTT, AMQP, and STOMP

by Juarez Junior Introduction In a couple of previous blog posts, I’ve introduced Java developers to the Reactive Streams Ingestion (RSI) library. Part 1 has introduced the Java Library for Reactive Stream Ingestion (RSI) and its API. Part 2 has explored another streaming scenario with RSI and the Oracle Autonomous Transaction…

Java

11 min read

A High-Speed Data Ingestion Microservice in Java Using MQTT, AMQP, and STOMP
A High-Speed Data Ingestion Microservice in Java Using MQTT, AMQP, and STOMP
Java

11 min read


Published in

Oracle Developers

·Sep 25

The new BOOLEAN data type in Oracle Database 23c with PL/SQL and the JDBC Drivers (21c, 23c)

by Juarez Junior Introduction A previous blog post introduced the ISO SQL standard-compliant BOOLEAN data type as supported by the Oracle Database 23c Free — Developer Release. We’ve explored several specific scenarios concerning the details that Java developers must pay attention to when working with the BOOLEAN data type for column…

Java

7 min read

The new BOOLEAN data type in Oracle Database 23c with PL/SQL and the JDBC Drivers (21c, 23c)
The new BOOLEAN data type in Oracle Database 23c with PL/SQL and the JDBC Drivers (21c, 23c)
Java

7 min read


Published in

Oracle Developers

·Jul 11

The new BOOLEAN data type in Oracle Database 23c with the Oracle JDBC drivers (23c, 21c) — JDBC type compatibility

by Juarez Junior Introduction A previous blog post introduced the Oracle Database 23c Free — Developer Release, its new features and how to connect to it from a Java application with JDBC. Oracle Database 23c now supports the ISO SQL standard-compliant BOOLEAN data type. This blog post will explore specific scenarios…

Java

13 min read

The new BOOLEAN data type in Oracle Database 23c with the Oracle JDBC drivers (23c, 21c) — JDBC…
The new BOOLEAN data type in Oracle Database 23c with the Oracle JDBC drivers (23c, 21c) — JDBC…
Java

13 min read


Published in

Oracle Developers

·May 22

How to send notifications from a Quarkus app to a Telegram Chatbot using Java and the Oracle Database 23c Free — Developer Release

by Juarez Junior Introduction A previous blog post introduced the Oracle Database 23c Free — Developer Release, its new features and how to connect to it from a Java application with JDBC. This blog post will explore another scenario with the Oracle Database 23c Free — Developer Release. We’ll use the…

Quarkus

8 min read

How to send notifications from a Quarkus app to a Telegram Chatbot using Java and the Oracle…
How to send notifications from a Quarkus app to a Telegram Chatbot using Java and the Oracle…
Quarkus

8 min read

Juarez Junior

Juarez Junior

1K Followers

#DevRel @ Oracle ☕️🥑

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