Vector database vs. graph database: Understanding the differences

What this post added

This post provides a detailed comparison of vector databases and graph databases, outlining their fundamental differences in data representation (multi-dimensional space vs. nodes and edges), querying capabilities (similarity search vs. relationship traversal), and scalability. It illustrates these differences with use cases in fraud detection, scientific research, e-commerce, and media, and offers a decision-making framework for engineers selecting between the two technologies.