Teradata Expands Vector Search for Agentic and Multi-Modal AI

Teradata Expands Vector Search for Agentic and Multi-Modal AI

Chloe Maraina is a visionary in the realm of business intelligence, renowned for her ability to transform complex big data into compelling visual narratives. With an extensive background in data science and a forward-thinking approach to data management, she has become a leading voice on how integrated platforms can revolutionize the way enterprises handle unstructured information. Her expertise is particularly vital as organizations pivot toward agentic AI, where the precision of data retrieval directly dictates the success of autonomous workloads.

Combining semantic and keyword search is rapidly becoming the gold standard for accuracy in AI. The following conversation explores how these hybrid strategies and multi-modal integrations are reshaping the landscape of enterprise data management.

How does a hybrid search approach specifically reduce hallucinations in production AI, and what are the technical challenges of merging these two distinct methods to improve query results?

The primary way hybrid search reduces hallucinations is by ensuring the AI has the most relevant, high-quality data points to pull from before it even begins generating a response. Semantic search is fantastic for understanding intent and context, but it can sometimes be too broad; keyword search, on the other hand, provides the “anchor” of specific terms that prevents the model from wandering into creative but incorrect territory. Technically, merging these requires a sophisticated ranking system that can weigh the conceptual similarity of a vector against the exact match of a keyword in real-time. By following a step-by-step process of retrieving a broad set of semantic matches and then filtering or boosting them based on specific keyword presence, we provide the backbone for retrieval-augmented generation. This dual-layer verification ensures the output is grounded in factual, enterprise-specific data rather than statistical guesswork.

With unstructured data like video and audio making up nearly 90% of enterprise information, how should organizations prioritize which formats to vectorize first, and what does the workflow for transforming this media look like?

Organizations should prioritize unstructured data based on its immediate utility for decision-making; for many, this starts with document repositories and recorded customer interactions in audio or video format. The workflow begins with automatic ingestion, where we use specialized tools to “listen” to audio or “view” video frames, converting those sensory inputs into high-dimension vector embeddings. These embeddings act as numerical representations that give the unstructured data a searchable form, allowing it to be integrated with traditional structured databases. We track performance by looking at discovery latency and the relevance of the retrieved snippets for task-specific AI agents. It is an emotional win for a team when they can finally query a decade’s worth of video training manuals as easily as they would a spreadsheet.

Agentic AI relies heavily on retrieval-augmented generation to provide trustworthy outcomes. How does a direct integration with development platforms like LangChain facilitate the move from a prototype to a scalable enterprise application?

Direct integration with platforms like LangChain is a game-changer because it allows developers to stop “cobbling together” disparate components and start using a unified pipeline. This connectivity means that the same logic used to build a small-scale prototype can be instantly applied to a high-performance, scalable vector store without rewriting the core architecture. You know an agent is ready for production when it demonstrates “autonomous velocity”—the ability to consistently retrieve the correct context from billions of data points without manual intervention or significant latency. We look for signs like stabilized accuracy across 150 or more AI proofs-of-concept and the system’s ability to handle multi-modal data types seamlessly. It’s about moving from a “science project” feel to a robust, industrial-strength application that the business can actually depend on.

High-performance solutions for multi-modal data are increasingly used in complex fields like genome sequencing. What are the practical steps for implementing these high-dimension embeddings, and can you share an example of how this changes AI output?

Implementing high-dimension embeddings involves mapping diverse data types—like text, images, and audio—into a shared mathematical space where their semantic relationships can be measured. Practically, this requires robust ingestion engines that can handle the sheer scale of data types like genomic sequences or high-resolution multimedia. I recall a case where an AI was tasked with identifying equipment failure; when it only had access to text-based maintenance logs, its predictions were mediocre. However, once we integrated audio embeddings from the machinery’s sensors, the AI could “hear” a specific frequency of vibration that preceded a breakdown, which fundamentally changed the output from a guess to a high-precision alert. This added dimension of data makes the representations much more robust and task-specific.

Data architectures are increasingly blurring the lines between analytical and operational systems. What are the practical implications of managing vector stores alongside traditional transaction processing, and how does this affect long-term infrastructure?

The blending of Online Analytical Processing (OLAP) and Online Transaction Processing (OLTP) is a significant shift that allows AI to act on “live” data rather than stale archives. Managing vector stores alongside traditional transactions means your infrastructure must handle both the heavy computational load of similarity searches and the high-concurrency needs of daily operations. While this integration might seem complex, it actually reduces long-term costs by eliminating the need to maintain, sync, and secure two or three different data silos. System performance at scale becomes more predictable because you aren’t moving massive amounts of data between a transactional database and a standalone vector database. It creates a streamlined “knowledge platform” that is ready for the intense demands of agentic workloads.

Many enterprises currently combine various components from different vendors to build AI solutions. What are the trade-offs of using specialized vector databases versus an integrated data management platform?

The main trade-off is between the “best-of-breed” flexibility of a niche tool and the speed-to-market of an integrated platform. While specialized vector databases like Pinecone or ChromaDB offer great specific features, the “integration tax”—the time and effort spent making different vendors’ tools talk to each other—can severely stall innovation. An integrated platform allows a development team to focus on the application logic and user experience rather than the plumbing of data ingestion and synchronization. In my experience, teams using integrated solutions move much faster because they have a single point of security, governance, and scale. They aren’t worried about whether their vector store is out of sync with their primary enterprise data, which is a massive relief for any CTO.

What is your forecast for agentic AI?

I believe we are moving toward the era of the “autonomous enterprise,” where agentic AI will no longer be an experimental add-on but the primary interface for data interaction. Over the next few years, we will see agents move beyond simple chatbots to become sophisticated workers that can plan, execute, and refine complex workflows across entire cloud and on-premises environments. The success of this transition will depend entirely on the strength of the underlying vector stores and the ability to process multi-modal data at scale. As these systems become more integrated and less “cobbled together,” the barrier to entry will drop, and we will see a massive surge in AI agents performing everything from real-time supply chain optimization to personalized biomedical research. It is a thrilling time to be at the intersection of data management and autonomous technology.

Subscribe to our weekly news digest.

Join now and become a part of our fast-growing community.

Invalid Email Address
Thanks for Subscribing!
We'll be sending you our best soon!
Something went wrong, please try again later