H2 Database Notify Listen
Tutorial: Learn how to create an H2 Database trigger now! 👍
Learn how to implement database change notifications in the H2 Database using triggers in this concise tutorial! 💽
Java Code Examples: Master Programming with Hands-On Solutions
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Java powers enterprise software worldwide, thanks to its robustness, scalability, and platform-independent design.
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Learn how to code change notifications in the Oracle DB! 🤔
If you're looking for a tutorial regarding how to implement database change notification in the Oracle database in Java then you've come to the right place! 👍
Postgres subscribe to changes with listen/notify.
Learn how to listen for table changes in Postgres now! 🤔
Tutorial: Learn how to implement the PGNotificationListener interface & listen for insert, update, & delete change notifications in the PostgreSQL database. 🤔
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Tutorial: Quickly add elements to a List in Java! 🚚
This detailed instructional explains how to add items to an instance of java.util.List in Java and includes examples that you can run in your browser! 💡
What Is A Copybook in COBOL?
What is a Copybook in COBOL? 📘
A Copybook is a reusable file that contains data structure definitions, such as record layouts, data fields, and data types, used in COBOL programs. 💽
COBOL Copybook Converter
Learn how to read COBOL Copybook files into the R Project
Learn how to convert COBOL Copybook files into data frames in the R Project for Statistical Computing in minutes using the R COBOL Data Integration package.
Header image for the article entitled "How To Convert An Array To An ArrayList In Java!".
Learn How To Convert An Array To An ArrayList In Java! 💡
Detailed tutorial regarding how to turn an array into an ArrayList In Java. Each example includes code that you can run directly from your browser! 💡
Java data model to R Project data frame
JDataFrame: Create an R Data Frame from Java data model in three simple steps!
The Open-Source JDataFrame API is the perfect solution to move data from Java to the R Project for Statistical Computing as a properly structured R data frame.
Header image for the article on Jedis PubSub.
A simple Jedis PubSub client written in Groovy and tested with Redis
This tutorial demonstrates how to implement a simple Redis pub sub client, which relies on Jedis, and which receives an update via the Redis data store. 👍
Database change notifications are a hidden software development gem.
Hidden Gems: Event-Driven Change Notifications in Relational Databases
Learn about event-driven change notifications, a powerful non-standard functionality available in H2, PostgreSQL and Oracle relational databases.
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