This article introduces the new version of Alibaba Cloud SLS LogReduce, an intelligent log analysis engine that discovers patterns from massive logs in real time with zero index overhead.
This article introduces PostgreSQL's blink-tree implementation for high-concurrency B-tree operations using link pointers and optimized locking mechanisms.
This article introduces AliSQL's vector cache design and transaction concurrency mechanisms for production-ready vector search.
This article details the storage format and HNSW algorithm implementation behind AliSQL’s native vector indexing capability for high-dimensional AI workloads.
This article explains the Join Reorder optimization algorithm used by DuckDB.
This article introduces how PolarDB‑X optimizes distributed transaction commits using the Lizard transaction system to reduce latency while preserving correctness.
This article introduces the optimization techniques applied to the commit process of distributed transactions in PolarDB-X, focusing on reducing latency and improving efficiency.
This article introduces how PolarDB‑X accelerates Top‑K and pagination queries using a multi‑level parallel Top‑K engine plus threshold‑based early‑termination of file scans.
This article provides a brief analysis of the process of the MySQL Join Reorder algorithm, including cost calculation and pruning algorithms.
This article introduces a local index algorithm on CN: XPlan index selection.
This article briefly explains the principle of the Adaptive-Concurrency Filter in Envoy.
This article gives a deep code explanation of MySQL 8.0.23 Hypergraph Join Optimizer.
This article introduces EasyCV and explains how it works, its features, and its application scenarios.
Part 19 of this series discusses SQL performance optimization.
This article discusses Alibaba Cloud’s papers selected by the ACL 2023 Industry Track.
This article introduces TapTap and explores how the company uses Serverless technology.
The latest entry of the Open-Source Folks Talk discusses inclusiveness in AI.
This article describes how Alibaba cloud environments and Artificial Intelligence – machine learning can be utilized in supply chain management (SCM) / Logistics – warehouse management system.
This article explains Flink ML API, its construction, and its use cases.
The startup’s automated candidate scoring solution makes the hiring process more efficient for recruiters