http://stackoverflow.com/questions/6127264/newbie-django-error-templatedoesnotexist-at-accounts-login
https://bitbucket.org/devdoodles/registration_templates/src
Sunday, September 30, 2012
Friday, September 28, 2012
NoSQL and MapReduce
NoSQL is a wide variety of database systems that differ of the classical RDBMS based on SQL.
MapReduce is a framework that provides high performance in solving problems in a parallel way of computers, servers, clusters...
Here there is an interesting presentation about NoSQL and MapReduce: http://www.slideshare.net/j_singh/nosql-and-mapreduce
And here a popular NoSQL Databases web page: http://nosql-database.org/
The CAP theorem says that, for a distributed system, it is impossible to simultaneously provide the following guarantees:
MapReduce is a framework that provides high performance in solving problems in a parallel way of computers, servers, clusters...
Here there is an interesting presentation about NoSQL and MapReduce: http://www.slideshare.net/j_singh/nosql-and-mapreduce
And here a popular NoSQL Databases web page: http://nosql-database.org/
The CAP theorem says that, for a distributed system, it is impossible to simultaneously provide the following guarantees:
- Consistency
- Availability
- Partition tolerance
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