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matt_goodwin491 · 01-25-2022

I have an events database (that is still active where new events are added / deleted / updated) whereby for a new event that is added, I need to know the "previous" and "next" event so that I can add a "FOLLOWS" relationship between the events, thus,...

matt_goodwin491 · 01-20-2022

I have a graph model similar to this: (:PERSON)-[:LIVED_IN]->(:CITY) I would like to know the total number of people who have lived in more than one city. Therfore an example would be: Dave has lived in Sydney Dave has lived in London John has live...

matt_goodwin491 · 01-26-2022

thanks for your reply. we are not planning on remediating the old data, we are planning on adding these FOLLOWS relationships adhoc (as we get changes on events (either inserts or updates). We have added an index to improve the performance, specifica...

matt_goodwin491 · 01-25-2022

Hi, thanks for your reply, the existing data does NOT have existing FOLLOWS relationships, it is only now that we are looking to retrospectively add these, therefore, unfortunately, MATCH(previous:Event)-[r:FOLLOWS]->(next:Event) will not return any...

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Find "previous" and "next" node in an events database

Sum of multiple specific relationships per node for large data set

Re: Find "previous" and "next" node in an events database

Re: Find "previous" and "next" node in an events database