这是什么语法orcale的配置文件？这种语句是啥意思
"(DESCRIPTION =" +
" (ADDRESS_LIST = {0}" +
" (LOAD_BALANCE = yes)" +
" )" +
" (CONNECT_DATA =" +
" (SERVER = DEDICATED)" +
" (SERVICE_NAME = {1})" +
" )" +
" )";