>sqlplus system/oracle

alter user hr identified by hr account unlock; — hr hesabında ki kilidi açıyoruz.

conn hr/hr

undo retention –
drop ettiğiniz tabloyu roll back ile geri alamazsınız!!

flashback table $table_name to before drop –undo tablespace süresi onemli.

This entry was posted in Uncategorized. Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s