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PHP UK 2010: RDBMS in the social networks age

PHP, Database, PostgreSQL, Firebird SQL, Oracle, SQL Server, Data structures    27 February 2010
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

Database, PostgreSQL, Firebird SQL, Oracle, SQL Server, Tutorial, Data structures    7 September 2009
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!

PHP, Database, PostgreSQL, Firebird SQL, Oracle, SQL Server, Data structures    27 June 2009
Wrap-up of the Dutch PHP Conference, Amsterdam, 11-13 June 2009.

PHP 5.3 SPL data structures: SplStack, SplHeap, SplPriorityQueue, SplDoublyLinkedList

PHP, SPL, Data structures    8 April 2008
A sneak peak at some new SPL data structures (stack, heap, queue, list) introduced in PHP 5.3.

Lorenzo Alberton

Lorenzo Alberton Lorenzo PHP5 ZCE - Zend Certified Engineer works as a Consultant / Software Engineer / Technical Team Leader at Ibuildings, always busy with many cool clients. He's a long-time contributor to many open source projects. Lorenzo Alberton's profile on LinkedIN Lorenzo Alberton - Sun Certified MySQL 5 Developer