diff --git a/README.md b/README.md
index fa63c35..fa83dae 100644
--- a/README.md
+++ b/README.md
@@ -85,13 +85,6 @@ Uses Oracle's embedding model to transform texts into numerical vectors, facilit
 
 ![img_10.png](images/img_10.png)
 
-### Storage in ChromaDB
-
-ChromaDB is a vector database used to store documents and enable efficient queries.
-
-Here, processed PDFs are stored for future searches.
-
-![img_11.png](images/img_11.png)
 
 ### Define the Prompt
 
diff --git a/source/oci_genai_llm_context.py b/source/oci_genai_llm_context.py
index b628828..edef52b 100644
--- a/source/oci_genai_llm_context.py
+++ b/source/oci_genai_llm_context.py
@@ -46,14 +46,6 @@ def chat():
     )
     retriever = vectorstore.as_retriever()
 
-    client = chromadb.PersistentClient(path="./Test")
-    collection = client.get_or_create_collection(name="test")
-
-    collection.add(
-        documents=caminhos_pdf,
-        ids=ids
-    )
-
     template = """ 
         If the query in question is not a comparison between SOA SUITE and OIC, consider only the documents relevant to the subject,
          that is, if the question is about SOA SUITE, consider only the SOA SUITE documents. If the question is about OIC,