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The latest blog posts to take off on Hacker News. 83 posts.
MapReduce for the Masses: Zero to Hadoop in 5 minutes with Common Crawl
Common Crawl aims to change the big data game with our repository of over 40 terabytes of high-quality web crawl information into the Amazon cloud, the net total of 5 billion crawled pages.
Bug Prediction at Google
What's the problem? Here at Google, we have thousands of engineers working on our code base every day. In fact, as previously noted , 50%...
Russian legislative elections 2011 - statistical evidence of vote fraud
You probably have heard about alleged vote fraud in the Russian legislative election 2011. You might even have seen videos about cases of vo...
Postgresql 9.2 will have boat-loads of performance enhancements
This blog is about my work on the Postgres open source database, and is published on Planet PostgreSQL. PgLife allows monitoring of all Postgres community activity.
How StackOverflow Scales with SQL Server
Bad news: that page is gone. We try to keep our site as accurate and up-to-date as possible so that if you’re reading advice here, you can rely on it. That means from time to time, we decide that a page isn’t a great reference anymore, and the work to update it is beyond what […]
Redis: Zero to Master in 30 minutes
Karl Seguin's Blog - A mix of coding and creative writing
MongoDB and Riak, In Context (and an apology)
There has been quite a bit of furor and excitement on the Internet this week regarding some very public criticisms (and defenses) of MongoDB and its creators, 10gen . Unfortunately, a ghost from my recent past also resurfaced as a result. Let me begin by apologizing to 10gen and its engineers for what I said at JSConf…
MongoDB 2.0 Should Have Been 1.0
Recapping the criticisms made about MongoDB.
Underrated Features of PostgreSQL
Here are a list of features which I think are generally underrated in PostgreSQL and why. Many though not all of these are being used in t...
Google+ launches ‘Ripples’ visualisation
After what appears to be have been a rapid and widespread take-up of its Google+ social media service, Google has now launched details of its 'Ripples' feature. Significantly, news of the release was made by Fernanda Viegas, one of the most prominent names in the field and co-leader, with Martin Wattenberg, of…
Cassandra 1.0: 400% read performance improvement
Deepening watsonx capabilities to address enterprise gen AI data needs with DataStax.
How to beat the CAP theorem
The CAP theorem states a database cannot guarantee consistency, availability, and partition-tolera...
Google Cloud SQL: your database in the cloud
By Navneet Joneja, Product Manager for Google Cloud SQL Cross-posted from the Google App Engine Blog One of App Engine’s most requested...
Riak 1.0
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Anonymous Correctly Predict The De-listing $1B Company
" Anonymous " has a new project called Anonymous Analytics , which recently predicted that a Hong Kong company, Chaoda Modern Agriculture h...
ORM is an anti-pattern
ORM looks great early in a project but breaks down as complexity grows, forcing you to learn SQL anyway. Relations aren't objects. Either use NoSQL for object-like data or write a model layer with real SQL. ORM's abstraction is leaky, its efficiency poor, and the alternatives are better.