sales analytics

DataFunTalk

Nov 13, 2023 · Big Data

Xiaomi Sales Data Warehouse: Architecture, Construction Theory, and Capability Evolution

This article introduces Xiaomi's sales data warehouse practices, covering its development history, positioning, architecture, dimensional modeling, layer theory, capability building, real‑time and batch processing using Lambda architecture, Iceberg, Flink, and Hologres, and discusses future trends and Q&A.

FlinkHologresbig data

0 likes · 15 min read

Xiaomi Sales Data Warehouse: Architecture, Construction Theory, and Capability Evolution

Full-Stack Internet Architecture

Jun 10, 2020 · Operations

Understanding the “Magic Number” in Sales Operations: Common Pitfalls and Correct Approaches

Sales teams often chase arbitrary “magic numbers” like 100 calls or 100 minutes, mistaking correlation for causation; this article explains the original meaning of magic numbers in user retention analysis, highlights statistical errors, and outlines a data‑driven four‑step process to identify true performance drivers and actionable strategies.

business metricscausationdata-driven

0 likes · 9 min read

Understanding the “Magic Number” in Sales Operations: Common Pitfalls and Correct Approaches