InfoQ Homepage AI, ML & Data Engineering Content on InfoQ
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NuoDB Launches Scalable, Cloud Based, Relational Database
NuoDB recently released its Cloud Database Management System which supports SQL queries, ACID (Atomic, Consistent, Isolated and Durable) transactions, and easy scaling to multiple nodes. It is designed for companies that need to scale their databases to multiple servers but don’t want to give up the power of relational algebra or transactional guarantees.
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Concurrent Releases Lingual, a SQL DSL for Hadoop
Concurrent, Inc., the enterprise Big Data application platform company, today announced Lingual, an open source project enabling fast and simple Big Data application development on Apache Hadoop using SQL.
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Greenplum Pivotal HD Combines the Strengths of SQL and Hadoop
EMC Greenplum has announced Pivotal HD, a new Hadoop distribution including a fully compliant SQL MPP database running on HDFS and being “hundreds of times faster than Hive”.
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Competition between Real-time Hadoop Implementations Heats Up
Hortonworks’ new Stinger initiative joins Apache Drill and Cloudera Impala in competition for the best real-time Hadoop implementation.
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A Look at Oracle’s NoSQL Database
Oracle’s key-value database, known simply as “Oracle NoSQL Database” has hit version 2.0. Oracle NoSQL Database is essentially a distributed frontend for Berkeley DB, but it offers much more than that. Support for SQL queries, both absolute and eventual consistency, and the option to reduce storage space using Avro schemas sets it apart.
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10gen: MongoDB’s Fault Tolerance Is Not Broken
A Cornell University professor claims MongoDB’s fault tolerance system is “broken by design”. 10gen responds through its Technical Director, rejecting the claims.
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Riak Gets Better Reliability, Improved IPv6 Support
Riak 1.3.0 RC was recently released, with improved IPv6 support and some interesting features that improve reliability – Active Anti-Entropy and Health Check.
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Phoenix: Running SQL Queries on Apache HBase [Updated]
Salesforce.com has open sourced Phoenix, a Java layer enabling developers to run SQL queries on Apache HBase. Update: An interview on Phoenix with James Taylor, Lead Developer at Salesforce.com, has been appended.
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Heroku Dataclips 2.0 - The Gist of Data
Heroku Dataclips 2.0 are a new way of sharing data - much like GitHub Gists. Exposing results of running SQL statements agains Postgres databases, Dataclips render in HTML, IFrames, CSV, XLS and JSON. Supporting revisions and versioning as well as forking they work as self-updating stand-alone data views or as simple HTTP based data APIs.
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Simba Technologies is bringing the power of SQL to Cassandra, Hadoop, BigQuery, and MongoDB
At its heart, SQL is a domain specific language designed to allow non-professional programmers to query databases and write ad hock reports. When a company moves from a relational database to a NoSQL offering the need for ad hock reporting doesn’t go away, it just becomes harder. Simba’s ODBC drivers shift the power back into the hands of the users.
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Hadoop + SQL Server + Excel = Big Data Analytics
Few months back, Microsoft announced HDInsight, Microsoft’s Hadoop distribution for managing, analysing and making sense out of large volumes of data. InfoQ connected with Val Fontama, Senior Product Marketing Manager for SQL Server, to know more about how the Enterprise Big Data @ Microsoft story is panning out.
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RavenDB Founder On .NET, ACID with NoSQL, Upcoming Features
RavenDB 2.0 was recently released with several new features. In an InfoQ exclusive interview, Oren Eini (Ayende Rahien), founder and project lead of RavenDB, shares the rationale behind various decisions in the project, as well as what’s coming up.
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Trends in the latest Technology Radar
ThoughtWorks's latest "Technology Radar" focuses on mobile, accessible analytics, simple architectures, reproducible environments, and data persistence done right.
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How Alibaba Catered To $3 Billion Sales In A Day
Chinese Ecommerce Giant, Alibaba, recently managed to sell $3 billion worth of product in a single 24 hour period. InfoQ got a chance to ask a few questions to Zhuang Zhuoran and Youtan, architects from Tmall and Taobao, about the challenges of handling such loads and how they meet them.
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RavenDB Gets Better Performance, Tooling, Async APIs
RavenDB 2.0 RC was recently released with a better tooling, a new Changes() API, Eval Patching, better indexing performance and several other improvements.