יום רביעי, מרץ 13, 2013
In the first part I have talked about graph database in general and Neo4j in particular. I have covered the installation of Neo4j and the different ways to connected to it as a c# developer. We talked about the key elements in graph database: nodes and relationships, and how to create them in Neo4j graph database. If you haven't read the first part click here before you continue. In order to use the full functionality of Neo4j you will need to learn to use cypher query language, it is quite simple and most of the code I will...
יום שלישי, מרץ 5, 2013
Hey everyone. Graph database, everyone hears about it, everyone talks about it and many solutions out there started to look into it in order to improve performance and start answering questions where relational databases fails to answer (or with really bad performance). There are many graph databases that anyone can use, in my tests I have look at AllegroGraph, FlockDB, Trinity and my favorite and the one I will talk about now Neo4j. I know there are more graph databases that I haven’t really looked at like GraphDB or Infinite Graph but I had to chose...
יום שני, יוני 11, 2012
HeyWith the new release of the release candidate of visual
studio 11 (now known as visual studio 12), I would like to explain the
difference of the TPL dataflow (TDF) built in data blocks and give a short
description about them. In TPL dataflow library there are 3 groups of building
blocks. In this part I will talk about the first group which contains 3 unique
blocks and the most commons ones: The execution blocks.The thing that combines all those blocks together as a group is that each time a massage in inserted to one of those blocks a delegate will be executed on...