Method, apparatus, and computer program product for obtaining a key value for a query key

By determining the page table and page ID based on the attributes of the query key, and using a machine learning model to find the storage address, the storage space waste of the B+ tree index structure and the inaccuracy of machine learning indexes are solved, achieving efficient key-value retrieval and querying.

CN122412409APending Publication Date: 2026-07-17DELL PROD LP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DELL PROD LP
Filing Date
2025-01-17
Publication Date
2026-07-17

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Abstract

本公开涉及用于获取查询键的键值的方法、设备和计算机程序产品。该方法包括基于查询键的属性，确定与查询键相对应的页表和页面标识符ID。该方法包括基于页表和页面ID，确定与页面ID相对应的页面的存储地址。该方法还包括基于查询键和存储地址处的页面，确定查询键的存储地址。此外，该方法还包括基于查询键的存储地址，获取查询键的键值。以此方式，避免了对查询键在存储空间中的直接查找，降低了查找的复杂程度，减少了键值存储的元数据开销和搜索查询键的执行时间。
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