https://arangodb.com/2015/02/sparse-indexes-in-arangodb/ The database for graph and beyond Mon, 05 Aug 2024 05:54:38 +0000 hourly 1 https://wordpress.org/?v=6.7.1 https://arangodb.com/2015/02/sparse-indexes-in-arangodb/#comment-849 Thu, 26 Feb 2015 13:01:00 +0000 http://www.arangodb.com/?p=6703#comment-849 Regarding the null-value limitation of sparse indices: server-side constraints would come in really handy to ensure there’s no attribute value with an explicit null (could be an empty string instead I guess, or not exist at all in most cases) – like a NEVER_NULL flag for collection attributes.

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