作者: Michael Murley , Stanley Dee , Richard Cline
DOI:
关键词: Overhead (computing) 、 Low overhead 、 Database 、 Object (computer science) 、 Relational database 、 Backup 、 Closing (morphology) 、 Incremental backup 、 Operating system 、 Computer science
摘要: A low-overhead relational database backup operation includes creating a single output file object in which plurality of tablespaces are stored. The number may be arbitrarily large. Because multiple objects not created, the eliminates overhead associated with allocating, opening, deallocating and closing objects. Where is large, this reduced processing can significantly speed operations.