错误信息：An OLE DB error has occurred. Error code: 0x80004005.
An OLE DB record is available. Source: "Microsoft OLE DB Provider for Oracle" Hresult: 0x80004005 Description: "ORA-00020: 超出最大进程数 (%s)".
An OLE DB record is available. Source: "Microsoft OLE DB Provider for Oracle" Hresult: 0x80004005 Description: "ORA-00020: 超出最大进程数 (%s)".
错误原因：Oracle超出最大进程数或网络连接中断。
解决办法：重新执行job即可。