Comprehensive Guide to Oracle AI Vector Search and Embedding Techniques

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Computer Science - Software Engineering

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user_kambeorv Created by 7 mon ago

Cards in this deck(99)
What are the benefits of using Oracle AI Vector Search for data management?
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What is the VECTOR data type introduced in Oracle Database 23ai used for?
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What are vector embeddings and how are they used?
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What is the purpose of similarity search in vector data?
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What are vector embedding models used for?
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What is the workflow of Oracle AI Vector Search?
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What are some examples of generating embeddings?
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What are vector indexes and how do they function?
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What vector index categories does Oracle AI Vector Search support?
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What are some considerations for using the Vector Pool?
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What are the memory considerations for vector sizes?
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How is memory allocated for In-Memory Neighbor Graph Indexes?
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What are the restrictions for creating a vector index on a VECTOR column?
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Where can VECTOR columns not be defined?
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What are the shorthand operators for distance calculations?
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What is an exact similarity search?
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What characterizes an approximate similarity search?
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What are the types of vector indexes?
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How is a Hierarchical Navigable Small World (HNSW) index created?
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How is an Inverted File Flat (IVF) index created?
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What is a Multi-Vector Similarity Search used for?
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How is Multi-Vector Similarity Search performed using exact similarity search?
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How is Multi-Vector Similarity Search performed using approximate search?
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What are some vector_distance metrics available?
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What is the dot product and how is it calculated?
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What does cosine similarity measure?
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Why use alternative distance functions like cosine similarity?
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What is Hamming distance used for?
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What is the advantage of using shorthand syntax for vector distance calculations?
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What are some other vector functions available?
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What is the purpose of the TO_VECTOR() function?
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What does the VECTOR_SERIALIZE() function do?
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What does the VECTOR_NORM() function return?
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What does the VECTOR_DIMENSION_COUNT() function return?
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What does the VECTOR_DIMENSION_FORMAT() function return?
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How can vector embeddings be generated in Oracle Database 23ai?
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Why do we need a vector index?
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What is the In-Memory Neighbor Graph Vector Index (HNSW)?
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What is the Neighbor Partition Vector Index (IVF)?
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What is the Vector Pool used for?
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How is a HNSW Vector Index created?
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What are some parameters for HNSW indexes?
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How is an IVF Vector Index created?
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What are some parameters for IVF indexes?
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What must be considered when using vector indexes?
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What are some limitations for vector indexes?
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What are some best practices for vector indexes?
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What is RAG and what are its benefits?
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What is Retrieval-Augmented Generation (RAG)?
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What is the Vector Data Workflow?
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What are embedding models used for in AI Vector Search?
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What is the VECTOR_EMBEDDING() function used for?
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What is the OCI Gen Service used for?
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What are the steps of the OCI Gen Service?
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How do you build a RAG application using PL/SQL?
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What is the first step in extraction and preparation using PL/SQL?
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What is involved in embedding models and vectorization using PL/SQL?
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What is the purpose of similarity search and response generation?
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What is LLM Prompt Engineering used for?
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What does the DBMS_VECTOR_CHAIN.UTIL_TO_TEXT function do?
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What does the DBMS_VECTOR_CHAIN.UTIL_TO_CHUNKS function do?
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What is the JSON_VALUE function used for?
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How is the JSON_VALUE() function used in an example query?
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What does the UTL_TO_EMBEDDINGS() function do?
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How does the UTL_TO_EMBEDDINGS function perform text to embedding transformation?
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What is the most suitable option for storing vector embeddings generated outside the database?
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Which factor is crucial when generating vector embeddings for a new dataset outside Oracle Database 23ai?
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Which factor is crucial for maintaining the accuracy and reliability of vector search results?
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Which DDL operation is NOT permitted on a table containing a VECTOR column in Oracle Database 23ai?
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Which SQL statement correctly adds a VECTOR column named v with 4 dimensions and FLOAT32 format to an existing table named my_table?
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How should a machine learning team improve search accuracy when using IVF indexes in Oracle Database 23ai?
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What happens when querying with an IVF index if you increase the value of the NEIGHBOR PARTITION probes parameter?
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Which PL/SQL package is primarily used for interacting with Generative AI services in Oracle Database 23ai?
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Which SQL function is used to create a vector embedding for a given text string in Oracle Database 23ai?
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Which PL/SQL function converts documents such as PDF, DOC, JSON, XML, or HTML to plain text?
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What is the primary purpose of the DBMS_VECTOR_CHAIN_UTL_TO_CHUNKS package in a RAG application?
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What is the first step in setting up the practice environment for Select AI?
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How is the security interaction between Autonomous Database and OCI Generative AI managed in the context of Select AI?
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What is the approximate size of storing 1,000 embeddings in a VECTOR column, each with 256 dimensions using FLOAT32?
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What are the vector dimension formats available?
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Which Oracle Cloud Infrastructure (OCI) service is directly integrated with Select AI?
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Which is NOT a feature or capability related to AI and Vector Search in Exadata?
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Which statement best describes the core functionality and benefit of Retrieval Augmented Generation (RAG) in Oracle Database 23ai?
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If a query vector uses a different distance metric than the one used to create the index, what happens?
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What are the key advantages and considerations of using Retrieval Augmented Generation (RAG) in the context of Oracle AI Vector Search?
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Which Python library is used to vectorize text chunks and the user's question in the given example?
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What is the function of the COSINE parameter in the SQL query used to retrieve similar vectors?
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Which SQL structure should you use to find the closest matching sentences across books with multiple paragraphs and sentences?
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What is the significance of prepending the source filename to each text chunk before storing it in the vector database?
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How does an application use vector similarity search to retrieve relevant information from a database?
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What is a critical consideration regarding the formatting of vector data within the input CSV file when using SQL Loader?
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Which function is used to generate vector embeddings within an Oracle database?
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Which statement best describes the capability of Oracle Data Pump for handling vector data in vector search applications?
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What happens when you attempt to insert a vector with an incorrect number of dimensions into a VECTOR column?
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In Oracle Database 23ai, which data type is used to store vector embeddings for similarity search?
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What is created to facilitate the use of OCI Generative AI with Autonomous Database?
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Why would you choose to NOT define a specific size for the VECTOR column during development?
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What is the correct order of steps for building a RAG application using PL/SQL in Oracle Database 23ai?
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What is the primary purpose of a similarity search in Oracle Database 23ai?
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