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Data expanse using memory-mapped files on a system architecture interface layer-based mainframe operating system
Data expanse using memory-mapped files on a system architecture interface layer-based mainframe operating system
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机译:数据扩展使用内存映射的文件在系统体系结构界面基于层的大型机操作系统上
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摘要
Systems and methods for obtaining access to database files in a computing system. A method may include receiving a first call from a database management system requesting access to a database file. The method may further include transmitting a second call to an operating system interface requesting that a memory-mapped data expanse file be created. The method may also include receiving a first address representing the database file in response to successful mapping of the database file to the memory-mapped data expanse file located at the operating system interface.
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