InfoQ Homepage Database Content on InfoQ
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Riak NoSQL Database: Use Cases and Best Practices
Riak is a key-value based NoSQL database that can be used to store user session related data. Andy Gross from Basho Technologies recently spoke at QCon SF 2011 Conference about Riak use cases. InfoQ spoke with Andy and Mark Phillips from Basho team about Riak database features and best practices when using Riak.
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Interview with Julie Lerman on Programming Entity Framework: Code First
The dotNetMontreal community hosted a seminar by Julie Lerman on the Entity Framework Code First approach. Code First is essentially a new programming style for generating a database directly from code. Entity Framework enables developers to create data access applications by programming against a conceptual application model instead of programming directly against a relational storage schema.
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SQL Server Integration Services 2012 to Include ODBC Support
With SQL Server abandoning OleDB in favor of ODBC, it is no surprise that SQL Server Integration Services is finally picking up ODBC support. Another important feature slated for SSIS 2012 is the much needed support for CSV files.
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Distributed Cache as a NoSQL Data Store?
NoSQL data stores offer alternative data storage options for non-relational data types like document based, object graphs, and key-value pairs. Can a distributed cache be used as a NoSQL store? Greg Luck from Ehcache wrote about the similarities between a distributed cache and a NoSQL data store. InfoQ caught up with him to talk about this use case and its advantages and limitations.
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New in Google Cloud: SDK 1.5.5, Cloud SQL, Cloud Storage, Prediction API and Premier Accounts
Google Cloud Services has announced a new version of the App Engine SDK (1.5.5) -the frontend request deadline has been raised from 30 sec. to 60 sec., Python 2.7-, Cloud SQL, Cloud Storage and Prediction API are out of Code Labs, and Premier Accounts.
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A New Cloud Has Appeared on the Horizon: Oracle Public Cloud
Oracle Public Cloud offers two solutions: SaaS, including Fusion CRM, Fusion HCM, and Social Network, and PaaS, including Java and Database services.
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Google Has Open Sourced LevelDB, A Key-Value Datastore
Google has open sourced LevelDB under the New BSD license. LevelDB is an embedded key-value datastore whose keys and associated values are arbitrary byte arrays sorted by key, a sorting mechanism that can be overridden. The datastore is pretty simple, accepting Put, Get, and Delete commands along with forward and backward iterations.
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MySQL/HandlerSocket and VoltDB: Contenders to NoSQL
NoSQL systems are considered by some as performing better than traditional SQL ones. Two SQL solutions, one based on MySQL plus a NoSQL layer used as a plug-in and VoltDB claim SQL still is a viable solution for large applications with high scalability needs.
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Membase Server publicly available from Membase Inc.
Enterprise and Community Edition of Membase Server are publicly available from today from Membase Inc. (formerly NorthScale Inc.) the provider of the widely used Memcached Caching infrastructure.
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IBM Cuts DB 2 Prices While Oracle Raises the Cost of MySQL
MySQL and DB2 are a lot alike. Both are free to start, but to get the tools needed to properly support them you have to buy subscriptions form the vendor. At the same time that Oracle is raising MySQL’s subscription to 3,000 per server, IBM is dropping DB2 to 1,500 per server.
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HyperSQL 2.0 - New Release 5 Years In the Making
The HyperSQL database (HSQLDB), version 2.0, has been released after 5 years in the making. HyperSQL 2.0 is the worthy successor to HSQLDB 1.8, which has been integrated and used in applications large and small, including the ubiquitous OpenOffice Base application. The new version boasts more features than any other open source database.
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CouchDB as the Personal Database
While attending the Berlin Buzzwords NoSql conference, Jan Lehnardt (@janl) one of conference organizers and co-author of CouchDB: The Definitive Guide (a free O'Reilly book). presented a talk titled: "Making Software for Humans - CouchDB and The Usable Peer-to-Peer Web".
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Raven, a Document Database for .NET
Raven is schema-less LINQ-enabled document data store for .NET/Windows. Raven is yet another NoSQL, non-relational solution that wants to address the performance and scalability needs required by large web applications.
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Upgrading InfoQ.com's Database: Mostly Smooth, A Couple of Bumps
Recently, InfoQ.com upgraded the backend database that we've used since launch. However, everything did not go according to plan, and even though the vast majority of the migration was smooth we encountered some unexpected issues along the way (which have now been resolved). This post will discuss what our plan was, what worked and what didn't, and how we detected and recovered from the errors.
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Chrome 4 Now Supports the HTML 5 Web SQL Database API
Google has announced support for the HTML 5 Web SQL Database API, and others are likely to follow soon or have already started on support for this API. In the meantime, the completion of the specification is blocked because all the implementers involved have chosen to use SQLite as underlying database, and multiple independent implementations are required for standardization.