The browser is telling you that: It is handling your query by doing a comparison between every Gene instance and every Chromosome instance. If your DB has G genes and C chromosomes, then the complexity of the query is O(GC). For instance, if we are working with the human genome, there are 46 chromosomes and … Read more
There are several options to do this. I’ll illustrate some of the more popular ones. Named Graphs / Quads In RDF, named graphs are subsets of an RDF dataset that are assigned a specific identifier (the “graph name”). In most RDF databases, this is implemented by adding a fourth element to the RDF triple, turning … Read more
Third update: There is a problem with the custom save query. With the CREATE…. in place, Neo4j will always create new entities. The safest way to create a new relationship with at least one existing node is to match on the existing node and then use it by naming reference in the MERGE statement. I … Read more