Hierarchies
Hierarchies on Beyond Market Intelligence: a running collection of 2 stories we have gathered and hand-picked because they are worth your time. Every post here touches on hierarchies in some way — the news, the analysis, the deep dives, and the occasional surprise find. Acme AI is the next-generation, AI-powered spreadsheet platform built to replace Excel and redefine how analysts, data scientists, and enterprise teams work with data. New stories are added to this page as we find them, so check back if you want to keep up with what is happening around hierarchies, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything Beyond Market Intelligence is covering right now.
Recursive CTEs: SQL’s Hidden Graph Traversal Engine
Unlock the power of SQL for graph-like data manipulation with Recursive Common Table Expressions (CTEs). This practical guide reveals how CTEs function as SQL’s hidden engine for traversing hierarchies, identifying routes, and detecting cycles—capabilities often overlooked. Discover how to calculate degrees of separation and efficiently analyze complex relational structures. For a deeper dive into the nuances of context management within these workflows, explore "AI Agents Don’t Need More Context — They Need Typed Context."
The Types of Dimensions in a Star Schema, and How to Use Them
Dimensional modeling hinges on understanding dimensions—one of its two core object types. But dimensions aren't monolithic; they encompass several distinct varieties, each serving a specific purpose in structuring data for analysis. This post explores these types, detailing how to effectively leverage them within a star schema to unlock deeper insights. We’ll clarify their roles in providing context and enabling powerful data exploration. For a related perspective on optimizing data retrieval, see "Retrieve One Row from a Table, Not the Whole Table: Row-Level Chunks for RAG."