Most voted "neo4j" questions
Neo4j is a highly scalable graph-based database built specifically to leverage not only data but also your relationships.
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answers73
viewsNeo4j - cluster operation
Someone knows how the Neo4j cluster makes the "Keep Alive" between the nodes? I know you have the parameters ha.tx_push_factor (amount of Slaves that the master force the commit) and the…
neo4jasked 7 years, 9 months ago Danielle Almeida 101 -
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answers985
viewsWhat are the appropriate scenarios for graph-based databases
Lately I’ve been studying the graph-based database Neo4j. Given that the vast majority of current applications use traditional relational databases, I ask: What are the appropriate scenarios to use…
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answers300
viewsImport . sql from Postgresql in Neo4j
I have a Postgresql . sql backup file and want to import that file to Neo4j (graph database). How do I?
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answer108
viewsProblems with accentuation in Neo4j
How can I, for example, search for us that contains an attribute with the value of 'Jose' and return the nodes that have this attribute with the value of 'Joseph', or 'Josee' ? That is, make the…
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answers295
viewsHow to page using Flask and return in Json?
I need to make a query to the bank (neo4j) and return a json, but as the answer is very large precise paging. I’ve looked at the stack a lot, but most responses use the sqlalchemy pagination method…
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answers39
viewsReturn an array in a java application
I’m making a java application that uses the neo4j database. One of the functions I call is to list all the contacts that have already been saved in the database, but I’m not able to implement the…
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answers418
viewsHow to clear neo4j properties after deleted all data?
I was doing some tests with the neo4j and suddenly I saw myself before many us and then I decided to clean everything, so I could start working with an application. So I executed the following…
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answers64
viewsHow to get the name of cities using neo4j and PHP?
I followed this tutorial to do the following: echo "<h2>Encontre a rota mais curta da cidade A para a cidade B</h2>"; $query4 = 'MATCH p = (a {name: \'Palo Alto\'})-[r*2..5]->(b…
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answer182
viewsChange color of a node in a Neo4j graph
I created an example graph in Neo4j with a father and two children. I would like to know how to change the color of all nodes that have the level 1. When I click on the node appears at the bottom to…
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viewsUse in neo4j clauses WHERE conditioning if value exists
Good afternoon, you guys! I’m having a little doubt and I haven’t found an elegant answer in the documentation of neo4j. I am mounting an endpoint with multiple combination parameters for search, so…
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viewsHow to disable auto-increment identifier (id) in Neo4j?
I’m working recently with a nonrelational bank, I’m using Neo4j. When generating the nodes (nodes) with the attributes of the relational database, Neo4j does not allow, because there is an auto…
neo4jasked 7 years, 1 month ago Andre Soares 1 -
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answers439
viewsIs there a free graph-oriented database for commercial use?
I’ve been studying the advantages of using a graph oriented databank and when I went to assess the cost for use at work, I didn’t find much information. I mainly studied the Neo4j, that for startup…
neo4jasked 6 years, 6 months ago Marcelo Vieira 428