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Java SE 7 OCA Training Lab Full Version Launched
EPractize Labs Software, an emerging global provider for Java Certification Preparation released world’s first exam study guide (Training Lab) for Oracle Certified Associate, Java SE 7 Programmer…Continue
Tags: oracle, scjp, oca, java7, java
Started Nov 4, 2011
Java Certification Preparation
Mock Exam Questions and Online TrainingEPractize Labs offers Training Lab (software book) that includes complete study material for all…Continue
Tags: ocpjp, scbcd, ocejsp, oceejb, ocejpa
Started Sep 26, 2011
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Treacy Jane's Blog
Oracle Certified Associate, Java SE 5/SE 6 Preparation Article
Posted on September 30, 2011 at 6:11am 0 Comments 1 Like
Oracle offers variety of Java Certifications for all Java Editions (Java SE, Java EE and Java ME). Oracle Certified Associate, Java SE 5/SE 6 (Formerly Sun Certified Java Associate (SCJA) ) certification provides basic knowledge required to manage a Java project.
What exam I need to pass to achieve OCA for Java SE 6 Certification?
You need to complete 1Z0-850 – Java Standard Edition 5 and 6, Certified Associate Exam to…
ContinueInternet Marketing
Posted on September 28, 2011 at 9:11am 0 Comments 0 Likes
Online Exam and Certification Preparation
Posted on September 28, 2011 at 9:07am 0 Comments 0 Likes
Happy 10th year, JCertif!
Notes
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Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
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InfoQ Reading List
Presentation: Are You Missing a Data Frame? The Power of Data Frames in Java
Vladimir Zakharov explains how DataFrames serve as a vital tool for data-oriented programming in the Java ecosystem. By analyzing The One Billion Row Challenge, he shares how Java frameworks can outperform Python in memory management while maintaining code readability. He discusses practical use cases for senior devs, from ad-hoc data manipulation to building scalable enterprise pipelines.
By Vladimir ZakharovUber Moves In-House Search Indexing to Pull-Based Ingestion in OpenSearch
Uber transitions its in-house search indexing to OpenSearch with a pull-based ingestion framework, improving reliability, backpressure handling, and multi-region consistency for large-scale streaming data while simplifying recovery and supporting global, real-time search experiences.
By Leela KumiliArticle: Building LLMs in Resource-Constrained Environments: A Hands-On Perspective
In this article, the author argues that infrastructure and compute limitations can drive innovation. It demonstrates how smaller, efficient models, synthetic data generation, and disciplined engineering enable the creation of impactful LLM-based AI systems despite severe resource constraints.
By Olimpiu PopPodcast: [Video Podcast] Improving Valkey with Madelyn Olson
In this episode, Thomas Betts chats with Madelyn Olson, a maintainer of the Valkey project and a Principal Software Development Engineer at Amazon ElastiCache and Amazon MemoryDB. The conversation covers how Valkey started as an open source fork of Redis and how the maintainers optimized the memory usage and improved throughput.
By Madelyn OlsonXcode 26.3 Brings Integrated Agentic Coding for Anthropic Claude Agent and OpenAI Codex
The latest release of Xcode, Xcode 26.3, extends support for coding agents, such as Anthropic's Claude Agent and OpenAI's Codex, helping developers tackle complex tasks and improve their productivity.
By Sergio De Simone
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