We are only examining the last document here ("limit = 1"). It belongs to Geneviève, and only contains the _id, name and bio fields. So it makes sense these are the only three keys.
We are only examining the last document here ("limit = 1"). It belongs to Geneviève, and only contains the _id, name and bio fields. So it makes sense these are the only three keys.
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@@ -91,14 +91,14 @@ The default will traverse all the way to the bottom of that structure:
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@@ -91,14 +91,14 @@ The default will traverse all the way to the bottom of that structure: