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Published on 2010-04-10T12:28:13Z
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Hi All,
What is the difference between this 2 graph DB: Neo4j and AllegroGraph? Which is better for JAVA Web programming?
Thanks Erwin
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Hi All,
What is the difference between this 2 graph DB: Neo4j and AllegroGraph?
Which is better for JAVA Web programming?
Thanks
Erwin
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I have a huge directed graph: It consists of 1.6 million nodes and 30 million edges. I want the users to be able to find all the shortest connections (including incoming and outgoing edges) between two nodes of the graph (via a web interface). At the moment I have stored the graph in a PostgreSQL…
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Which is the graph database that supports limitless scale out, handles large volumes of data, and can perform low-latency queries? Preferably one that integrates well with Hadoop. I have been reading about couple of products called Neo4J, AllegroGraph, and BigData. Please share your experiences…
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Hi!
This is my source code of Main.java. It was grabbed from neo4j-apoc-1.0 examples. The goal of modification to store 1M records of 2 nodes and 1 relation:
package javaapplication2;
import org.neo4j.graphdb.GraphDatabaseService;
import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.RelationshipType;
import…
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I have downloaded and installed the latest Window V2 Community M06 build of Neo4j on a windows 7 64 bit machine (I have tried the 32bit and 64 bit installs).
Installation proceeds without and problems and the system runs normally but there is no /plugins directory (on both versions):-
\Program Files…
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Hi All,
What is the difference between this 2 graph DB: Neo4j and AllegroGraph?
Which is better for JAVA Web programming?
Thanks
Erwin
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I'm using the Batch_Insert example to insert Data into the database
How can i read this data back from the database. I can't find any examples of how i do this.
public static void CreateData()
{
// create the batch inserter
BatchInserter inserter = new BatchInserterImpl( "var/graphdb"…
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I would like to store the following graph data in the database,
graph.makeEdge( "s", "c", "cost", (double) 7 );
graph.makeEdge( "c", "e", "cost", (double) 7 );
graph.makeEdge( "s", "a", "cost", (double) 2 );
graph.makeEdge( "a", "b", "cost", (double) 7 );
graph.makeEdge( "b", "e", "cost", (double)…
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