Shulou(Shulou.com)06/01 Report--

I am the new of Oracle , and that i need to learn more about it . But as you know , here is the company , not the school , you just stady by yourself , and no one can help you a lots .

So that , for the work , i need to learn how to backup our databases .

Do it like that ,you want to backup all of the database files, you can do it like that :

expdp username/password schemas=XXX dumpfile=xxx.dump directory=exp_dir

If you want to backup one time data and one table , you can add the condition to the order, for example:

expdp username/password dumpfil=XXX directory=exp_dir tables=table01 query=\""where time\

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.