How do I find missing datafiles in Oracle?

Where are Oracle datafiles stored?

Most Oracle databases store files in a file system, which is a data structure built inside a contiguous disk address space. All operating systems have file managers that allocate and deallocate disk space into files within a file system. A file system enables disk space to be allocated to many files.

How can I check my datafiles status?

Check for Data Files That Need Recovery1Go to the cmd prompt.2Start sqlplus.3Connect sys/password as sysdba.4Run the following query: ... 5Note all file# numbers that require recovery. ... 6Connect sys/password as sysdba in sqlplus and type the following SQL command for each datafile:How to Get Data Files Back Online

How do I find my datafile tablespace?

You can view all the tablespace in your system from the dba_tablespace as shown below. SELECT * from DBA_TABLESPACES; To view all the datafiles of a particular tablespace, execute the following command. This command will display all the datafiles that as currently associated with thegeekstuff tablespace.

How you will recover if you lost one all control file's )?

If all control files have been lost in a permanent media failure, but all online redo log members remain intact, then you can recover the database after creating a new control file. You are not required to open the database with the RESETLOGS option after the recovery.