作者: Elmar Spiegelberg , Stephan Buehne
DOI:
关键词: Log shipping 、 Database tuning 、 Database 、 Transfer (computing) 、 Computer science 、 Online database 、 Server system
摘要: Various arrangements for performing an online migration between server systems is presented. A transfer, from a source system to target system, of database, may be initiated. During the database remain online. timing indication when transfer was initiated recorded. While transferring modifications records received. The plurality stored, and, each modification modifications, received stored. After completing stored by applied while