Simple LangChain Agent
Throughout this course, you will be adapting a simple LangChain agent to interact with Neo4j.
You will update the agent to query a Neo4j graph database, retrieve information using iFull definition for retrieval-augmented generation (opens in a new tab)Fetching relevant context from an external data source as additional context to inform a language model's response. and iFull definition for GraphRAG (opens in a new tab)Retrieval-augmented generation whose context comes from a knowledge graph, so the model can follow the relationships between facts., and dynamically generate iFull definition for Cypher (opens in a new tab)Neo4j's implementation of GQL, the ISO standard query language for graph databases. It is declarative: you describe the pattern to find, and the database decides how to find it. queries based on user input.
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