Study and Application of INFORMIX-HDR Solution
INFORMIX-HDR高可用性数据复制方案的研究及应用*

The INFORMIX-HDR solution is aduplex-machine hot backup one provided by the IBMINFORMIX database.It safeguards data security and ensures continuity of servicese ffectively.Analyses the INFORMIX-HDR solution deeply begin-ning with the implement mechanism.And it focuses on problems coming from the large-scale application in practical network and puts an effective emergency strategy as well.