{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11301471","patent":{"patent_number":"US-11301471","title":"Database join prefetcher","assignee":null,"inventors":[],"filing_date":"2020-05-21T00:00:00.000Z","publication_date":"2022-04-12T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":18,"abstract":"A database query processor includes a database join prefetcher that prefetches N next join column values in order to execute the query more efficiently. The prefetched next join column values for an inner table are used to skip rows in an outer table, thereby increasing the performance of executing the query. The number N of prefetches can be dynamically determined and adjusted to improve the performance of executing the query."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Database join prefetcher","description":"A database query processor includes a database join prefetcher that prefetches N next join column values in order to execute the query more efficiently. The prefetched next join column values for an i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11301471","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11301471","citation_suggestion":"Patentable. \"Database join prefetcher\" (US-11301471). https://patentable.app/patents/US-11301471","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11301471","json":"https://patentable.app/api/llm-context/US-11301471","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:48:08.561Z"}