I am developing a diagramming application and want to optimize operations with the Nodes and Relations of the diagram. Currently, I am using a relational database with tables for diagrams and nodes. ...

I'm building a reddit clone on top of software that must incorporate a legacy neo4j graph database to track user actions. I also want to use it to store the comment/post data. Assuming this new app is ...

I'm looking for advice on how to design the data model for a project I'm working on. I'm not really sure where to ask such a question. I've been using StackOverflow for years, but this problem is a ...

The problem:We have a business process where we need to record many transactions between parties.At the same time, the products&services that transactions are for can fall into many categories ...

Imagine I have graph data that is beyond the size of a single machine.How would you shard a graph database?I asked on Hacker News and people suggested sharding based on a hash of the predicate-...

Consider a context where we have Users saving Questions and adding personal Tags to them.In a graph-based paradigm, a first approach could be something like:(User)-[SAVES {tags}]->(Question)...

Is it viable to leverage both a graph db and a relational db at the same time for the same data sets? Does it even make sense to approach the solution this way?Thinking is i use nodes and ...

Application component 1(ap1) record/insert/update a new state in graph database(neo4j)For every new state change in the database, application component 2(ap2) needs to be informed/notified that a new ...

Setup/IntroI have 10k+ nodes in my Neo4j graph in which I need to display a sub-graph (100-500 nodes) between 2 start/end nodes on the frontend app along with info about the critical path and all ...

i have a graph and transactions which change the relationship between the graph nodes and i need to keep tracking of this changes over time. Kinde of queries i need to execute:I want to see the ...

I am new to neo4j and the graph I'm shaping will be used by third party applications for some fixed (cypher) queries - we can think about the classical "Who is friend of Alice?" question.I'd like ...

I've been thinking about how to map user claims to permissions in a way that scales from a read and write perspective, probably using a stand-alone service. What we have today doesn't scale for ...

I'm trying to determine the best application and database architecture for a project I am working on.The idea is that there will be multiple, separate applications that will all share a few tables ...

For example, given node types User and Post, and expressing that a user posted something on Twitter, what factors would I need to consider in deciding between:(u:User)-[posted]->(p:Post {platform:...

I just stumbled upon an article by Lucas Majerowicz titled "Add git-like functionality to your application using Event Sourcing".In it, he describes using Event Sourcing with events stored ...