By Ankur Goel
Neo4j is an open resource graph database written in Java. Graph databases offer an exceptional approach to get richer perception into facts and reduce the bar for access into the information technology global. beginning with a realistic and very important creation to Neo4j and diverse points of Neo4j set up, you are going to the way to attach and entry Neo4j servers from programming languages similar to Java, Python, Ruby, and Scala. additionally, you will know about Neo4j management and upkeep ahead of increasing and advancing your wisdom by means of facing huge Neo4j installations and optimizing them for either garage and querying.
This is a realistic advisor jam-packed with examples and Neo4j recipes. The recipes are good defined with code samples which are up-to-date for the most recent model of Neo4j.
Read or Download Neo4j Cookbook PDF
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Additional info for Neo4j Cookbook
Sample text
Connect(titanic) How it works... The Neomodel underneath utilizes the py2neo library to create the graph. This excellent Neomodel library hides all the complexities of mapping the Python classes to the Neo4j graph database. com/ robinedwards/neomodel. Accessing the embedded Neo4j from Ruby Many modern web apps are built on Ruby and Rails, so it is important to learn how to access Neo4j embedded using Ruby. Getting ready Andreas Ronge has written the Ruby bindings in JRuby, which utilizes the neo4j Java library underneath it.
Com/. Importing data from the DEX graph database to Neo4j There are tons of options available when it comes to graph databases, such as FlockDB, AllegroGraph, InfiniteGraph, OrientDB, and so on. It is important to learn how to migrate data from any one of these to Neo4j, if you are thinking of migrating to Neo4j. In this recipe, you will learn how to migrate data from the DEX graph database to the Neo4j server. Getting ready To get started with this recipe, install Neo4j by using the steps from the earlier recipes of this chapter.
The following steps will get you started with this recipe: 1. create(node(name="A") 2. create(node(name="A"), node(name="B")) rel(1, "PLAYS WITH", 2) rel(2, "FATHER OF", 1) Annotate the Python object model to the Neo4j graph database In this recipe, we will learn how to map the Python object model to the Neo4j graph database server. Getting ready Neomodel is an excellent binding module used for mapping an object model to the Neo4j graph database, thinking in terms of objects and further enhancing properties, relationships, and so on.