empirical data about difference in index sizes depending on the data type
Archive for the 'data' Category
social network user data categorization by Bruce Schneier (useful)
Top 1000 by google
[RUS]Проектирование френдленты и рейтингов / Проектирование БД : Форум на SQL.RU | [Forum SQL.ru] Modeling frendlist, ratingsWednesday, May 5th, 2010
Some comments on modeling friendlits user activity, for social media websites (or apps)
google word frequency dataset, n-gram models. Donwload or DVDs are available from U of Penn. ~24GB.
tells about problems with IT in HealthCare and Obama’s electronic records plan from one person’s 1fst hand experience. Make user u read the comments. (allow 30-40 minutes )
PITRTools is a set of wrapper scripts that provide warm standby functionality to PostgreSQL. The software is essentially two scripts, cmd_archiver.py and cmd_standby.py. The project is under the BSD license.
artilcle tells what happens when u pull the plug … in short nothing good will happen, so use UPS! read article for details
Interesting paper about data corruption from CERN. Basically they did verify that when you write a file to a disk, it not always come back the way it was written. …. so …. you have been warned
useful data model samples