Planet MySQL Planet MySQL: Meta Deutsch Español Français Italiano 日本語 Русский Português 中文
Showing entries 1 to 6

Displaying posts with tag: data mining (reset)

Getting Data into Hadoop in real-time
+0 Vote Up -0Vote Down

Moving data between databases is hard. Without ever intending it, I seem to have spent a lifetime working on solutions for getting data into and out of databases, but more frequently between. In fact, my first job out of university was migrating data from BRS/Text, a free-text database (probably what we would call a NoSQL) into a more structured Oracle.

Today I spend some of my time working in Big Data, more often than not, migrating information from existing data stores into Big Data so that they can be analysed, something I covered in more detail here:

  [Read more...]
Four short links: 21 October 2010
+0 Vote Up -0Vote Down
  1. Using MysQL as NoSQL -- 750,000+ qps on a commodity MySQL/InnoDB 5.1 server from remote web clients.
  2. Making an SLR Camera from Scratch -- amazing piece of hardware devotion. (via hackaday.com)
  [Read more...]
Four short links: 10 December 2009
+1 Vote Up -1Vote Down
  1. Scriblio -- open source CMS and catalogue built on WordPress, with faceted search and browse. (via titine on Delicious)
  2. Useful Temporal Functions and Queries -- SQL tricksies for those working with timeseries data. (via mbiddulph on Delicious)
  [Read more...]
Four short links: 1 December 2009
+0 Vote Up -0Vote Down
  1. Apertus -- open source cinema camera. (via joshua on Delicious)
  2. A Survey of Collaborative Filtering Techniques -- From basic techniques to the state-of-the-art, we attempt to present a comprehensive survey for CF techniques, which can be served as a roadmap for research and practice in this area. (via bos on Delicious)
  [Read more...]
Four short links: 26 October 2009
+0 Vote Up -0Vote Down
  1. Toiling in the Data Mines -- Tom Armitage describes the process that Berg calls "material exploration". Programmers very rarely talk about what their work feels like to do, and that's a shame. Material explorations are something I've really only done since I've joined BERG, and both times have felt very similar - in that they were very, very different to writing production code for an understood product. They demand code to be used as a sculpting tool, rather than as an …
  [Read more...]
SQL Puzzle
+0 Vote Up -0Vote Down

Dear lazyweb,

I want to mine a code repository for data to map past bugs to sourcecode files.

I have written a small PHP script (the initial version of the script can be found here) to import the relevant data from a Subversion repository into the following tables of a relational database:

bugs            changes         paths
--------        --------        ------- …




  [Read more...]
Showing entries 1 to 6

Planet MySQL © 1995, 2014, Oracle Corporation and/or its affiliates   Legal Policies | Your Privacy Rights | Terms of Use

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.