Semantic search engine using ChromaDB wrapped on LangChain

ChromaDB is an open-source vector database which is used to store embedding vector. It is integrated with LangChain, LlamaIndex, OpenAI etc. In this article, chromaDB integrated with LangChain is explained.

Below are the advantages of ChromaDB.
a. Easy to setup and install
b. Save embedding along with metadata which can be later used to leverage LLMs.
c. Easy to store and retrieve embedding vector.
d. Can use multiple embedding models.
e. Open-source
f. Python SDK available