Hierarchy in TSQL – step by step guide

Hierarchy data type is introduced in SQL Server 2008. It is a CLR data type. This post gives a simple step by step guide to implement HierarchyID data type Hierarchical navigation or simply the navigation between nodes could happen in 2 ways. Depth First Breadth First Having said that, we’ll start the tutorial. Create a … Continue reading Hierarchy in TSQL – step by step guide

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