{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9779127","patent":{"patent_number":"US-9779127","title":"Integrating database management system and external cache","assignee":null,"inventors":[],"filing_date":"2014-03-31T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":14,"abstract":"Example systems and methods for integrating a primary data store (e.g., a source-of-truth relational database management system) and a secondary data store (e.g., external cache) are described. The approach implements a modified read-through/write-through data access pattern that integrates read and write flows in order to support high-concurrency environments while maintaining immediate consistency between stores. Writes are handled using a three-phase flow that avoids concurrency-related race conditions and the need to block in the secondary store in order to maintain cross-store consistency. Reads are never dirty and will repair the secondary store as needed without conflicting with repairs that may have been initiated by other sessions."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Integrating database management system and external cache","description":"Example systems and methods for integrating a primary data store (e.g., a source-of-truth relational database management system) and a secondary data store (e.g., external cache) are described. The ap","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9779127","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-9779127","citation_suggestion":"Patentable. \"Integrating database management system and external cache\" (US-9779127). https://patentable.app/patents/US-9779127","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9779127","json":"https://patentable.app/api/llm-context/US-9779127","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:53:38.080Z"}