Getting Started
What is MongoDB?
Install / Config
C.R.U.D. Ops
Data Modeling
Database Mgmt
Data Modeling
Tree structures: Overview
What are tree structures?
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Tree structures represent a hierarchy of items
Why would you use tree structures?
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Use tree structures when the nature of your data is hierarchical
What types of tree structures are supported in MongoDB?
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Parent references
Child references
Array of ancestors
Materialized paths
Nested sets
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