ComponentsVector storesNucliaDBOn this pageNucliaDBYou can use a local NucliaDB instance or use Nuclia Cloud.When using a local instance, you need a Nuclia Understanding API key, so your texts are properly vectorized and indexed. You can get a key by creating a free account at https://nuclia.cloud, and then create a NUA key.#!pip install langchain nucliaUsage with nuclia.cloud​from langchain.vectorstores.nucliadb import NucliaDBAPI_KEY = "YOUR_API_KEY"ndb = NucliaDB(knowledge_box="YOUR_KB_ID", local=False, api_key=API_KEY)Usage with a local instance​Note: By default backend is set to http://localhost:8080.from langchain.vectorstores.nucliadb import NucliaDBndb = NucliaDB(knowledge_box="YOUR_KB_ID", local=True, backend="http://my-local-server")Add and delete texts to your Knowledge Box​ids = ndb.add_texts(["This is a new test", "This is a second test"])ndb.delete(ids=ids)Search in your Knowledge Box​results = ndb.similarity_search("Who was inspired by Ada Lovelace?")print(res.page_content)PreviousNeo4j Vector IndexNextOpenSearchUsage with nuclia.cloudUsage with a local instanceAdd and delete texts to your Knowledge BoxSearch in your Knowledge Box