Tutorials

Welcome to the Tutorials section for MatGraphDB! Here, you’ll find step-by-step guides and practical examples to help you master the core concepts quickly. Whether you’re new to MatGraphDB or looking to deepen your knowledge, these tutorials will cover everything from basic setup to advanced usage.

Tutorials

• 01 - Introduction to MatGraphDB
  • 1. Creating a MatGraphDB Instance
  • 2. Adding Materials
    • Example 1: Using a Structure object
    • Example 2: Using atomic coordinates, species, and lattice manually
    • What is ParquetDB?
    • Why Use ParquetDB?
    • Integration with MatGraphDB
  • 3. Reading Materials
    • Reading Specific Columns
    • Reading with Filters
    • Filering by ids
    • Rebuilding the nested structure of the data
    • Loading data in batches
    • Accessing the materials node store
  • 4. Updating Materials
    • Updating on a differnt key
  • 5. Deleting Materials
    • Deleting columns
  • Conclusion
• 02 - Managing Graphs in MatGraphDB
  • 1. New Nodes
    • Adding Nodes
    • Managing the node store
    • Reading from the node store
    • Updating the node store
  • 2. Adding New Edges
    • Updating the edges
  • Conclusion
    • What’s Next?
• 03 - Graph Generators in MatGraphDB
  • 1. Download example data
  • Generators
    • Element Node Generator
    • Running a Node Generator Later
    • Material-Element Edge Generator
    • Updates to node stores.
  • 6. Summary