SAP HANA Hierarchy Functions Complete Guide | Parent-Child & Leveled Hierarchies Tutorial

Learn how to work with hierarchical data in SAP HANA using native hierarchy functions. This comprehensive tutorial covers everything you need to know about SAP HANA hierarchy capabilities.

📌 What You'll Learn:
- Hierarchy generator functions (HIERARCHY, HIERARCHY_SPANTREE, HIERARCHY_TEMPORAL, HIERARCHY_LEVELED)
- Navigation functions for descendants, ancestors, and siblings
- Handling parent-child relationships in relational data
- Working with leveled hierarchies
- Performance optimization techniques
- Handling topology quirks (cycles, orphans, multiple parents)
- Aggregate functions for hierarchical data

🎯 Topics Covered:
- Hierarchy data model and terminology
- Basic and advanced hierarchy attributes
- Generating hierarchies from recursive parent-child data
- Navigation patterns and custom navigations
- Hierarchy metadata views
- Real-world use cases and recipes
- Troubleshooting common issues

⏱️ Timestamps:
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🔗 Resources:
- SAP HANA Platform 2.0 SPS 08 Documentation
- SAP HANA SQL and System Views Reference

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Видео SAP HANA Hierarchy Functions Complete Guide | Parent-Child & Leveled Hierarchies Tutorial канала Bijaya Krushna Panda