Deepak Vohra

Deepak is a Sun Certified Java Programmer and Web Component Developer, and has worked in the fields of XML, Java programming and Java EE for ten years. Deepak is the co-author of the Apress book Pro XML Development with Java Technology and was the technical reviewer for the O'Reilly book WebLogic: The Definitive Guide. Deepak was also the technical reviewer for the Course Technology PTR book Ruby Programming for the Absolute Beginner. Deepak is also the author of the Packt Publishing books JDBC 4.0 and Oracle JDeveloper for J2EE Development, Processing XML Documents with Oracle JDeveloper 11g, EJB 3.0 Database Persistence with Oracle Fusion Middleware 11g, and Java EE Development in Eclipse IDE. Deepak is a Docker Mentor and has published 5 books on Docker and Kubernetes.

All Stories by Deepak Vohra

Java Offers Several Preview Features

Java introduces several preview features designed to improve the developer experience. These include enhancements to constructors, a new class-file API for bytecode manipulation, string templates for easier string composition, and stream gatherers for custom intermediate stream operations.

Autonomous Databases: Self-Driving, Self-Securing, and Self-Repairing

Autonomous databases, like Oracle's, automate management tasks, eliminating the need for DBAs. They are self-driving, self-securing, and self-repairing, using AI and machine learning for optimal performance and high availability.

An Introduction to Property Graph Query Language

PGQL, a new SQL standard, simplifies querying connected data in relational tables. Oracle 23ai supports PGQL, enabling efficient graph traversal and analysis, offering easier data discovery and deeper insights compared to traditional SQL JOINs.

Unlock the Meaning Behind Your Data with Vector Search

Vector search is a technique that uses numerical representations of data (vector embeddings) to search for data based on its meaning, rather than just exact word matches. This allows for more accurate and relevant search results.

Running a Data Pipeline with Apache Beam Golang SDK on Docker

This article explains how to run a data pipeline using Apache Beam Golang SDK with Docker. It provides a step-by-step guide on how to install Docker, Golang, and Apache Beam Go SDK, as well as how to run the Wordcount example.

C++ vs. Java: Performance and Control for Modern Development

C++ and Java are giants of programming, but C++ offers unique advantages. This article explores C++'s strengths: direct system access, smart pointers, flexible exception handling, and more. Learn why C++ remains a powerful choice for developers.

How to Choose the Right Java Version for Your Needs

Choosing the right Java version can be tricky. This article explores key factors like supported versions, environment, purpose, bundled options, and recommended updates to guide your decision.