Creating and configuring a Pinecone index

To kickstart your semantic search application, you'll create and configure a new Pinecone index named 'pinecone-datacamp'. You'll use this in subsequent exercises to host Wikipedia articles from the SQuAD dataset.

If you accidentally create a valid index that doesn't meet the specifications detailed in the instructions, you'll need to add the following code before your .create_index() code:

pc.delete_index('pinecone-datacamp')

Cet exercice fait partie du cours

Vector Databases for Embeddings with Pinecone

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Instructions

Configure the Pinecone client with your API key.
Create a Pinecone index called 'pinecone-datacamp' with dimensionality of 1536.
Connect to the newly created index and view its statistics.

Exercice interactif pratique

Essayez cet exercice en complétant cet exemple de code.

# Initialize the Pinecone client with your API key
pc = Pinecone(api_key="____")

# Create Pinecone index
pc.create_index(
    name='____', 
    dimension=____,
    spec=ServerlessSpec(cloud='aws', region='us-east-1')
)

# Connect to index and print the index statistics
index = ____
print(____)

Modifier et exécuter le code

Cet exercice fait partie du cours

Vector Databases for Embeddings with Pinecone

IntermédiaireNiveau de compétence

4.8+

Commencer le cours gratuitement

Explore the mechanics behind Pinecone's vector database, from pods and indexes to comparing it with other databases. Learn to differentiate pod types, acquire API keys, and initialise Pinecone connection using python. Finally, you’ll learn how to create Pinecone indexes, exploring different parameters such as dimensionality, distance metrics, pod types, and others.

Exercise 1: Introduction to Pinecone indexes Exercise 2: Creating a Pinecone client Exercise 3: Your first Pinecone index Exercise 4: Managing indexes Exercise 5: Connecting to an index Exercise 6: Deleting an index Exercise 7: The Pinecone ecosystem Exercise 8: Vector ingestion Exercise 9: Checking dimensionality Exercise 10: Ingesting vectors with metadata

Get hands-on with Pinecone in Python, where we explore the practical side of using Pinecone for managing indexes, adding vectors with metadata, searching and retrieving vectors, and making updates or deletions. Gain a solid grasp of the key functions and ideas to smoothly handle data in the Pinecone vector database.

Exercise 1: Retrieving vectors Exercise 2: Querying vs. fetching Exercise 3: Fetching vectors Exercise 4: Querying vectors Exercise 5: Returning the most similar vectors Exercise 6: Changing distance metrics Exercise 7: Metadata filtering Exercise 8: Filtering queries Exercise 9: Multiple metadata filters Exercise 10: Updating and deleting vectors Exercise 11: Updating vector values Exercise 12: Updating vector metadata Exercise 13: Deleting vectors

In this chapter, learners delve into optimizing Pinecone index performance, leveraging multi-tenant namespaces for cost reduction, building semantic search engines, and creating retrieval-augmented question answering systems using Pinecone with the OpenAI API. Through these lessons, learners gain practical skills in performance tuning, semantic search, and retrieval-augmented question answering, empowering them to apply Pinecone effectively in real-world AI applications.

Exercise 1: Batching upserts Exercise 2: Defining a function for chunking Exercise 3: Batching upserts in chunks Exercise 4: Batching upserts in parallel Exercise 5: Multitenancy and namespaces Exercise 6: Namespaces Exercise 7: Querying namespaces Exercise 8: Semantic search with Pinecone Exercise 9: Creating and configuring a Pinecone index

Exercice en cours

Exercise 10: Upserting vectors for semantic search Exercise 11: Querying vectors for semantic search Exercise 12: RAG chatbot with Pinecone and OpenAI Exercise 13: Upserting YouTube transcripts Exercise 14: Building a retrieval function Exercise 15: RAG questions answering function Exercise 16: Congratulations!