{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10489386","patent":{"patent_number":"US-10489386","title":"Managing transactions requesting non-existing index keys in database systems","assignee":null,"inventors":[],"filing_date":"2017-01-13T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":18,"abstract":"This disclosure provides systems, methods, and apparatus for managing locks for non-existing keys in an index of a database. The system can receive a first transaction for accessing a first requested key that does not match any of a plurality of keys in the index. The system partitions the first requested key using a partitioning function to a first partition. The system can also receive a second transaction for accessing a second requested key that does not match any of the plurality of keys in the index. The system also partitions the second requested key using the partitioning function to a second partition. The system assigns locks to the second transaction only if the second partition is distinct from the first partition."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Managing transactions requesting non-existing index keys in database systems","description":"This disclosure provides systems, methods, and apparatus for managing locks for non-existing keys in an index of a database. The system can receive a first transaction for accessing a first requested ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10489386","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-10489386","citation_suggestion":"Patentable. \"Managing transactions requesting non-existing index keys in database systems\" (US-10489386). https://patentable.app/patents/US-10489386","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10489386","json":"https://patentable.app/api/llm-context/US-10489386","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:36:01.480Z"}