GoldenGate学习笔记(9)_常见问题
1 命令执行错误，极有可能是命令行添加了分号.由Oracle带来的习惯
2 9i 中不支持IOT表．表现为无法复制表中的的变化，但不会引起任何的异常．不易发现问题．多看文档．
3 If possible, grant unrestricted FTP access to GoldenGate for transfers of data, parameters, and reports between source and target systems. Otherwise, provide for another transfer method. A secure transfer method is also required to resolve support cases.(come from Install manual page 8)
Doesn’t goldengate use ftp to transport data between source and target?
GG的数据传输方式?
4 DEFGEN
What is DEFGEN ??
5 RAC 环境中配置抽取进程
add ext extcdz1, tranlog, begin now, threads 2
为什么要Thread 2?
RAC环境中使用两个节点的Log
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