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Introduction to MongoDB for Java, PHP and Python Developers

The NoSQL movement is here to stay. The need for reliable storage that can be easily queried and easily scalable without the pain of SQL schema migration is real. Developers want more agile systems. This article uses MongoDB to introduce NoSQL concepts. This article covers the basics of MongoDB architecture, caveats and programming in MongoDB for Java, PHP, and Python developers.

Rick Hightower
on May 22, 2012
MongoDB, Java and Object Relational Mapping

Brian C. Dilley covers pitfalls, & strengths of using MongoDB ("a very approachable NoSQL solution"), and introduces MJORM. The MJORM project is an annotation free MongoDB Java ORM library. This article builds on Brian's real world in the trenches experience with MongoDB and includes "gotchas" like "Don't treat MongoDB like an RDBMS...", how to "design your indexes carefully", and more.

Brian C. Dilley
on Apr 30, 2012
Software Engineering Meets Evolutionary Computation

In this IEEE article, author Mark Harman talks about evolutionary computation and how it has affected software design. Main focus is on search-based software engineering (SBSE), which focuses on the application of search-based optimization techniques to problems in software engineering. Mark also discusses the application of SBSE in emerging areas such as cloud, mobile and embedded systems.

Mark Harman
on Apr 16, 2012
Jags Ramnarayan on In-Memory Data Grids

In-memory data grids (IMDG) are gaining lot of attention recently because of their support for dynamic scalability and high performance for data intensive applications. InfoQ spoke with Jags Ramnarayan, Chief Architect for GemFire products at VMWare, about the architecture of in-memory data grids, their advantages compared to the traditional databases, and emerging trends in this space.

Srini Penchikala
on Apr 12, 2012
Ember.js: Rich Web Applications Done Right

This article walks you through building an application with Ember.js, showing the MVC system, data binding, as well as how to build GUI and Touch support.

Joachim Haagen Skeie
on Mar 22, 2012
Evolution in Data Integration From EII to Big Data

With the emergence of inexpensive cloud-based storage and cost-effective ways to process large volumes and complex data there has been a shift in approach toward data integration.

JP Morgenthal
on Feb 22, 2012
Implementing Lucene Spatial Support

Lucene geospatial extension proposed in this article is based on a two level search – first level search is based on Cartesian Grid search and the second level implements shape specific spatial calculations

Boris Lublinsky
on Jan 13, 2012
Integrating Lucene with HBase

The article describes overall design and implementation of integrating Lucene search library with HBase back end. It describes integration architecture, implementation and HBase tables design

Boris Lublinsky Mike Segel
on Dec 29, 2011
Exploring Hadoop OutputFormat

As more companies adopt Hadoop, its integration with other applications is becoming more important. A key to such integration is usage of the appropriate OutputFormat allowing to produce output data in a form most appropriate for other applications.

Jim.Blomo
on Dec 07, 2011
Agile Modeling: Enhancing Communication and Understanding

Modeling supports us in communicating and understanding when we create software solutions. As communication and understanding are two of the most critical aspects of delivering software solutions - modeling is a valuable tool that should not be overlooked. Agile Modeling adheres to and aligns with Agile values and principles and should be one of the practices within your Agile toolkit.

Lee Ackerman
on Nov 21, 2011
Virtual Panel: Security Considerations in Accessing NoSQL Databases

NoSQL databases offer alternative data storage options for storing unstructured data compared to traditional relational databases. Though the NoSQL databases have been getting a lot of attention lately, the security aspects of storing and accessing NoSQL data haven't been given much emphasis. This article focuses on the security considerations and best practices in accessing the NoSQL databases.

Srini Penchikala
on Nov 15, 2011
AI, ML & Data Engineering

Uncovering mysteries of InputFormat: Providing better control for your Map Reduce execution.

In their article authors, Boris Lublinsky and Mike Segel, show how to leverage custom InputFormat class implementation to tighter control execution strategy of Maps in Hadoop Map Reduce jobs.

Boris Lublinsky Mike Segel
on Nov 04, 2011