[HN Gopher] Choosing a database model for a hierarchical content
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       Choosing a database model for a hierarchical content
        
       Author : todsacerdoti
       Score  : 7 points
       Date   : 2021-09-20 18:37 UTC (4 hours ago)
        
 (HTM) web link (www.aleksandra.codes)
 (TXT) w3m dump (www.aleksandra.codes)
        
       | geoah wrote:
       | I've always liked modified preorder tree travelsal for such
       | usecases as they allow to deal with sub tree queries very easily
       | at the expense of heavy writes. Probably not ideal for comments
       | though as they change the tree way too often.
       | 
       | https://imrannazar.com/Modified-Preorder-Tree-Traversal
        
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       (page generated 2021-09-20 23:02 UTC)