ai

RAG Series – Adaptive RAG, understanding Confidence, Precision & nDCG

Introduction In this RAG series we tried so far to introduce new concepts of the RAG workflow each time. This new article is going to introduce also new key concepts at the heart of Retrieval. Adaptive RAG will allow us(…)

SQL-Server 2025: Building a RAG Shopping Assistant with T-SQL

In this post, we continue our AI journey with SQL Server 2025 (Preview). In previous articles, I already showed how to call the GPT-4o chat-completion model in Azure directly from SQL Server to generate product descriptions, how to create and(…)

Handling of documents including meta data with Chronoscan and AI

Chronoscan is a well known application to scan, split and extract metadata from documents. This is possible with traditional functionalities like Intelli-Tag from Chronoscan, which requires additional complex and sometimes time-consuming configuration. It also offers an(…)

SQL-Server 2025: Vector Indexes & Semantic Search Performance

When performing search operations on large datasets, performance is a key consideration for ensuring that an application remains efficient and user-friendly. This consideration equally applies when working with embedded data. That’s why in this blog post we’ll explore the different(…)

SQL-Server 2025: Generate Data Embeddings for Semantic Search

In this Blog we will continue with our AI journey in SQL-Server 2025 preview. If you didn’t read the first Blog you’ll find it here: dbi Blog  In this article, we will explore the concept of data embeddings, a(…)

SQL Server 2025: Where Data Meets Intelligence

The evolution of AI is booming and brings many new possibilities to enhance efficiency and convenience with many different use cases. While AI chatbots have had an almost revolutionary influence in recent years, we are now entering the next phase(…)

pgvector, a guide for DBA – Part3 AI agent and workflows

Introduction Nowadays, everyone in IT is well versed in using ChatGPT and other LLM-powered Chat to retrieve information like Google or try to learn something with it. The problem with those models is their accuracy. Current AI models only know(…)

Oracle Technology Roundtable for Digital Natives – Let’s have a look at AI, Cloud and HeatWave

Yesterday I participated to the Oracle Technology Roundtable for Digital Natives in Zurich. It was a good opportunity to learn more about AI, Cloud and HeatWave with the focus on very trendy features of this product: generative AI,(…)

SQL Konferenz 2024 – Microsoft Copilots

Today, we followed (with Roger Schönmann) the first day of the SQL Konferenz 2024.  We will be attending this event from October 01 to 02 in Hanau. At dbi services, we are no strangers to this conference, as(…)

Exploring Vector Search in Oracle 23c AI

Exploring Vector Search in Oracle 23c AI(…)