CAJ | 학술논문

对于核心业务而言，任何宕机、数据丢失等情况无疑都是一场灾难。因此，Oracle数据库提供了非常良好的数据保护和容灾特性供客户使用，即Oracle Data Guard技术。文章从业务对数据保护、故障转移的需求出发，针对最常用的业务场景探究oracle提供的功能和实现机制，并通过实际的项目案例研究Oracle Data Guard的技术和应用。
대우핵심업무이언，임하탕궤、수거주실등정황무의도시일장재난。인차，Oracle수거고제공료비상량호적수거보호화용재특성공객호사용，즉Oracle Data Guard기술。문장종업무대수거보호、고장전이적수구출발，침대최상용적업무장경탐구oracle제공적공능화실현궤제，병통과실제적항목안례연구Oracle Data Guard적기술화응용。
Any outages, data losses will be disasters for the core business users. Therefore, Oracle Data Guard provides very good characteristics of data protection and disaster tolerance for the customers. Functions and implementation mechanism of Oracle Data Guard were studied for the most commonly used business circumstances from data protection and breakdown transform, and its technology and application were also discussed through the actual project case study.