Hurry, about oracle10g data recovery! 50

Hangzhou Seagate mobile hard drive repair.

Hangzhou Seagate mobile hard disk repair point, for Seagate hard disk can not start, Seagate mobile hard disk does not recognize, can not be formatted, can not open, prompt not formatted, file directory damage, partition loss, file loss, broken, do not recognize the disk and other faults, provide on-site hard disk repair, data recovery services, Hangzhou Seagate mobile hard disk repair 4.

1. (Seagate Seagate HDD Repair, Seagate Mobile HDD Repair) Logical Fault Symptom Characteristics:

1.Seagate hard drive, mobile hard disk prompt not formatted;

2.Seagate hard drives show 0 bytes; Display RAW format, Huzhou hard drive data recovery;

3.Seagate hard drive indicates that the file or directory structure is corrupt and unreadable;

4.Seagate hard drive reloads, system repartitioning, reformatting partition files after reformatting, hard drive data recovery;

5.Seagate hard drive partition is missing, partition cannot be opened, files are lost, files cannot be opened;

6.Seagate hard drive deleted by mistake, Hangzhou notebook hard drive repair 9, formatted by mistake, partitioned by mistake, PQMAGIC partition conversion error;

7.Seagate hard disk virus damage, file opening is garbled, as long as it is not covered, Hangzhou server hard disk data recovery, data can be recovered;

8.Seagate hard drive is mistakenly restored to a C drive; Mistakenly ghost the system to the D disk;

Ghost did not pull out the mobile hard drive, resulting in data loss from the mobile hard drive.

2. (Seagate Seagate HDD Repair, Seagate Mobile HDD Maintenance) Physical Fault Symptom Characteristics:

1.Seagate hard drive repair --- system does not recognize hard drive;

2.Seagate HDD Repair --- HDD is unreadable, writable or illegible;

3.Seagate HDD Repair --- system fails to boot;

4.Seagate hard drive repair--- bad sectors appear on the hard drive; The hard disk read/write speed is slow, and files cannot be copied;

5.Seagate HDD Repair --- the capacity of the HDD is significantly inconsistent with the nominal value;

6.Seagate hard drive repair --- does not boot the system properly no matter what device is used;

7.Seagate hard disk repair --- the hard disk cannot self-test when it is turned on, and the system does not recognize the hard disk, etc.;

8.Seagate hard disk repair --- after powering on, the hard disk does not respond, the motor does not rotate, etc.;

9.Seagate Hard Drive Repair --- boot difficulties, frequent freezes, format failures, reading and writing difficulties, etc.

Free door-to-door, free testing, and data recovery will be carried out on site after the customer confirms. Read-only, no-write, operates on the backed-up image disk to protect the original disk from damage and restore it securely. There are no holidays on holidays.

1.You estimate that you use the impd command to recover the dmp file, this is a logical backup, the essence is data import, it will not change the physical structure of the database, only import data. This means that you have to create a tablespace, and you have to create users manually.

Permissions refer to the permissions of the Database Administrator role, which has most of the permissions for database operations.

3.Tablespaces are used to store data, and are represented as data files on the system. It doesn't have to be built under a drive letter, and Oracle must have permission to modify it.

4.You can directly drop the table, and there is no need to rebuild the tablespace.

5.It will only revert to the default one, no matter how many tablespaces you have, and the object names owned by your user cannot be repeated.

This should be restored from the earliest 1 time, let the latter be the middle, and the last backup last.

Because recover database does what it does to recover completely.