Maybe a stupid question. When just looking at the data model (and not e.g. the query language) ... but is there a real difference between a "graph" database and a "normal SQL" database when the SQL database is able to directly point to rows (ROWID?) without a separate index?
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Maybe a stupid question. When just looking at the data model (and not e.g. the query language) ... but is there a real difference between a "graph" database and a "normal SQL" database when the SQL database is able to directly point to rows (ROWID?) without a separate index?