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Articles
» Data structures
NoSQL Databases: What, When and Why (PHPUK2011)
Some considerations about NoSQL databases, and slides of my talk given at PHPUK 2011: "NoSQL Databases: What, When and Why".
PHP UK 2010: RDBMS in the social networks age
Wrapup of the PHP UK Conference 2010. Uploaded slides of my talk "RDBMS in the social networks age" about graphs in the database.
New article: Graphs in the database, SQL meets social networks
Graphs in the database: how to store a graph data structure in a DBMS, and answer the most common queries typical of social networks, like "You might also know" or "You might also like", or "How you are connected to XYZ" (degrees of separation).
Trees in the database: It sure ain't no CouchDB!
Wrap-up of the Dutch PHP Conference, Amsterdam, 11-13 June 2009.
PHP 5.3 SPL data structures: SplStack, SplHeap, SplPriorityQueue, SplDoublyLinkedList
A sneak peak at some new SPL data structures (stack, heap, queue, list) introduced in PHP 5.3.
Lorenzo Alberton
Lorenzo 
has been working with large enterprise UK companies for the past years and is now Chief Tech Architect at DataSift.
He's an international conference speaker and a long-time contributor to many open source projects.
