{"componentChunkName":"component---src-templates-news-post-js","path":"/news/2025-11-04-neurdb-050-released/","result":{"data":{"markdownRemark":{"html":"<p>We are pleased to release NeurDB <a href=\"https://github.com/neurdb/neurdb/releases/tag/v0.5.0/\" target=\"_blank\">v0.5.0</a>, bringing substantial enhancements in AI-powered data analytics and autonomous operations.</p>\n<p><span\n      class=\"gatsby-resp-image-wrapper\"\n      style=\"position: relative; display: block; margin-left: auto; margin-right: auto; max-width: 590px; \"\n    >\n      <a\n    class=\"gatsby-resp-image-link\"\n    href=\"/~dbsystem/static/079c57f2ae5e24677c35529dcfce6ae6/dbc83/neurdb_banner.jpg\"\n    style=\"display: block\"\n    target=\"_blank\"\n    rel=\"noopener\"\n  >\n    <span\n    class=\"gatsby-resp-image-background-image\"\n    style=\"padding-bottom: 32.43243243243243%; position: relative; bottom: 0; left: 0; background-image: url('data:image/jpeg;base64,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'); background-size: cover; display: block;\"\n  ></span>\n  <img\n        class=\"gatsby-resp-image-image\"\n        alt=\"neurdb_banner\"\n        title=\"neurdb_banner\"\n        src=\"/~dbsystem/static/079c57f2ae5e24677c35529dcfce6ae6/accd5/neurdb_banner.jpg\"\n        srcset=\"/~dbsystem/static/079c57f2ae5e24677c35529dcfce6ae6/6aa9a/neurdb_banner.jpg 148w,\n/~dbsystem/static/079c57f2ae5e24677c35529dcfce6ae6/3e520/neurdb_banner.jpg 295w,\n/~dbsystem/static/079c57f2ae5e24677c35529dcfce6ae6/accd5/neurdb_banner.jpg 590w,\n/~dbsystem/static/079c57f2ae5e24677c35529dcfce6ae6/cc422/neurdb_banner.jpg 885w,\n/~dbsystem/static/079c57f2ae5e24677c35529dcfce6ae6/e0fcd/neurdb_banner.jpg 1180w,\n/~dbsystem/static/079c57f2ae5e24677c35529dcfce6ae6/dbc83/neurdb_banner.jpg 1913w\"\n        sizes=\"(max-width: 590px) 100vw, 590px\"\n        style=\"width:100%;height:100%;margin:0;vertical-align:middle;position:absolute;top:0;left:0;\"\n        loading=\"lazy\"\n      />\n  </a>\n    </span></p>\n<p>In this version, we released the following key features:</p>\n<p><strong>In-Database Model Management</strong></p>\n<ul>\n<li>Integrated a database-native deep learning model store (NeurStore) for efficient model persistence and retrieval.</li>\n<li>Optimized model loading and saving mechanisms with reduced storage overhead and improved I/O performance.</li>\n<li>Enhanced metadata tracking to support multi-version model management and dependency tracing.</li>\n</ul>\n<p><strong>Concurrency Control Enhancement</strong></p>\n<ul>\n<li>Refined the NRAM (NeurDB Access Method) for improved transaction throughput under mixed workloads.</li>\n<li>Enhanced lock management and state abstraction for learned concurrency control (NeurCC).</li>\n<li>Added test cases to validate transaction isolation and detect potential anomalies.</li>\n</ul>\n<p><strong>KV-based Storage Engine Enhancement</strong></p>\n<ul>\n<li>Integrated an inter-process communication (IPC) channel to reduce context-switch overhead and improve latency.</li>\n<li>Added test cases to validate correctness under concurrent read/write.</li>\n</ul>\n<p><strong>Automatic Data Preparation Pipeline</strong></p>\n<ul>\n<li>Introduced an automated data preparation and feature transformation pipeline for AI analytical queries.</li>\n<li>Supports training-ready dataset generation.</li>\n</ul>","excerpt":"We are pleased to release NeurDB v0.5.0, bringing substantial enhancements in AI-powered data analytics and autonomous operations.  In this version, we released the following key features: In-Database Model Management Integrated a database-native deep learning model store (NeurStore) for efficient model persistence and retrieval. Optimized model loading and saving mechanisms with reduced storage overhead and improved I/O performance. Enhanced metadata tracking to support multi-version model…","frontmatter":{"title":"NeurDB 0.5.0 released","date":"November 04, 2025"},"fields":{"slug":"/news/2025-11-04-neurdb-050-released/"}},"allMarkdownRemark":{"edges":[{"node":{"frontmatter":{"title":"APACHE SINGA 5.1.0 released"},"fields":{"slug":"/news/2026-04-01-apache-singa-510-released/"}}},{"node":{"frontmatter":{"title":"NeurDB 0.5.0 released"},"fields":{"slug":"/news/2025-11-04-neurdb-050-released/"}}},{"node":{"frontmatter":{"title":"APACHE SINGA 5.0.0 released"},"fields":{"slug":"/news/2025-04-08-apache-singa-500-released/"}}},{"node":{"frontmatter":{"title":"Professor Ooi Beng Chin honoured Fellow of the China Computer Federation"},"fields":{"slug":"/news/2024-10-09-prof-ooi-beng-chin-honoured-fellow-of-ccf/"}}},{"node":{"frontmatter":{"title":"APACHE SINGA 4.3.0 released"},"fields":{"slug":"/news/2024-08-23-apache-singa-430-released/"}}},{"node":{"frontmatter":{"title":"Professor Xiao Xiaokui earns the 2024 SIGMOD Test-of-Time Award"},"fields":{"slug":"/news/2024-06-12-prof-xiaokui-xiao-earns-the-2024-sigmod-toc-award/"}}},{"node":{"frontmatter":{"title":"APACHE SINGA -- 2024 SIGMOD Systems Award"},"fields":{"slug":"/news/2024-05-21-apache-singa-2024-sigmod-systems-award/"}}},{"node":{"frontmatter":{"title":"APACHE SINGA 4.2.0 released"},"fields":{"slug":"/news/2024-03-16-apache-singa-420-released/"}}},{"node":{"frontmatter":{"title":"Lab Alumnus Named ACM 2023 Distinguished Member"},"fields":{"slug":"/news/2024-01-18-lab-alumnus-named-acm-distinguished-member/"}}},{"node":{"frontmatter":{"title":"Prof. Ooi Elected as Foreign Member of the Chinese Academy of Sciences"},"fields":{"slug":"/news/2023-11-23-Ooibc-elected-foreign-member-of-chinese-academy-of-sciences/"}}}]}},"pageContext":{"slug":"/news/2025-11-04-neurdb-050-released/"}},"staticQueryHashes":["63159454"]}