This guide explains how to optimize Paimon primary‑key and Append‑Scalable tables in Flink by adjusting sink and source parallelism, checkpoint intervals, making small‑file merges fully asynchronous, changing file formats, and applying ordering strategies to improve both write and read performance.
This guide walks you through using StarRocks—covering effortless expression‑based partitioning, streamlined data loading with INSERT FROM FILES and PIPE, powerful in‑flight data transformation using SELECT/JOIN/UNNEST, and flexible table structure tweaks via ALTER TABLE to boost query performance.
This article examines the vital role of tables in B‑end CRM applications, identifies common visual and interaction problems, and presents a set of readability‑ and operability‑focused design guidelines—including typography, component sizing, hover feedback, header handling, row and column treatments—to enhance user efficiency and experience.
This article presents an in‑depth overview of Apache Iceberg as used at Tencent, covering its table format architecture, Spark read/write mechanisms, production challenges and optimizations such as schema evolution, file filtering, upsert strategies, and the surrounding data‑governance services.
