Operational Database Management Systems
Google did open source some low-level pieces of software that are useful for building storage systems (among other things). Among these are: LevelDB: is a library that implements a fast persistent key-value store: LevelDB key/value store...
A special UC Berkeley iSchool course. Link to course material, including video of the lectures
by Dr. William Bain and Dr. Mikhail Sobolev, ScaleOut Software, Inc. Abstract: ScaleOut’s latest whitepaper presents the problem of ‘real-time’ data analysis that enterprises are facing and demonstrates how In-Memory Data Grids (IMDGs) are...
Couchbase Abstract: Couchbase is now a document-oriented database as well as a key-value store. Couchbase Server 2.0 adds new features, including support for JSON documents, indexing and querying, incremental Map Reduce and cross datacenter...
Ben Engber, CEO, Thumbtack Technology Abstract: Thumbtack’s latest whitepaper focuses on how NoSQL databases perform during hardware failures. This paper follows our previous study of NoSQL performance and explores how different consistency and durability models...
Couchbase Abstract: Whether you’re building an online publication, a product catalog or a third-party data aggregation app, a NoSQL document database is a great match for your platform. In this white paper you will...
VoltDB 4.0 release (January 29, 2014) VoltDB is an in-memory relational database designed specifically to solve the big data velocity problem. Download White Paper (VoltDB Technical Overview.PDF). Link to Download VoltDB 4.0 .
NuoDB 1.0 Launch (January 15, 2013),Watch Video. NuoDB is a NewSQL Cloud Database (launched January 15, 2013. SQL compliant, ACID trnsactions, scale out/in elastically on decentralized resources in the Cloud. Link to the NuoDB 1.0...
Stream processing: S4 is a general-purpose, distributed, scalable, fault-tolerant, pluggable platform that allows programmers to easily develop applications for processing continuous unbounded streams of data. LINK
List of companies providing products that include Apache Hadoop, a derivative work thereof, commercial support, and/or tools and utilities related to Hadoop (Link- open new tab). LINK (open new tab)