SQL Server, if the data is mistakenly deleted, according to the official statement, SQL Server is not undelete. To save the deleted data, the most typical way is to restore the data from another DB and then add it back to the formal db by restoring the backup file to another db.However, if the transaction log structure of SQL Server is known to the person, as long as the transaction record is still, you can parse the transaction record to obtain the d
Undelete Plus can quickly and effectively restore accidentally deleted files, including files cleared from the recycle bin, deleted from the DOS window, network drive, and files deleted by the Shift shortcut key of Windows Explorer. supports FAT12, FAT16, FAT32, NTFS, and NTFS5 file formats.
Undelete Plus allows the following tasks to be completed MED:-Recovery of deleted files from NTFS/NTFS5, FAT12/FAT
MSD System Detection
[applicable occasions] used to check system information
[Usage] 1. C:\>MSD return to see the following screen, add a note next to each option, tableShows the function of the button
2. Select the items you want to query, such as selecting the first Computer, a dialog box will pop upDisplays some basic information about the computer. You can try other options to see what's the use.
3. After pressing ALT+F to activate the Pull-down menu, select "Exit" to exit.
MSD: System Detection
[applicable occasions] used to check system information
Usage
1. C:\>msd
Return to see the following screen, add a note next to each option, indicating the function of the button
2. Select the items you want to query, such as selecting the first Computer, a dialog box will pop up to display some basic information about your computer. You can try other options to see what's the use.
3. After pressing ALT+F to activate the Pull-down menu, select "Exit" to exit.
SCO OpenServer supports versioning filesystems (undelete), but the default does not turn on this feature, the following are the specifics:
1) Select Hardware/kernel Manager in Scoadmin, select filesystem configuration,
Set Maxvdepth to a value other than 0 (n= How many previous versions are saved, consider disk space when setting a larger number)
Set Minvtime (number of seconds to wait before file versioned)
2) Recompile (relink) kernel;
3 Reboot
Undelete Plus can quickly and efficiently recover deleted files, including emptying from the Recycle Bin, removing DOS windows, network drives, Windows Explorer's shift shortcut, and deleting files that can help you find them. Support Fat12/fat16/fat32 /NTFS/NTFS5 file format.
Undelete Plus allows the following tasks to be performed:-Recovery of deleted files from NTFS/NTFS5, fat12/fat16/fat32 volumes.-R
*:(1) xcopy does not copy system and implied files, it should modify the attributes before copying
xcopy [/y] Overwrite when there is a hint,/y without prompting
If you omit the destination disk or subdirectory name, copy to the current directory
VI. del/p
Plus/p to prompt before deleting
If the subdirectory name is added after the Del, all files under the subdirectory (implied. System. Except for read-only files) are deleted.
Plus/P can be confirmed.
Vii.
displayed:
Does destination specify a file name or directory name on the target
[F = file, d = directory]?
Create a file on the target disk [press] or create a subdirectory [press d]? D key should be selected
Xcopy [/v] with verification
* 1) If xcopy does not copy system or hidden files, you must modify the attributes before copying them.
Whether a prompt is displayed when xcopy [/y] is overwritten, And/y does not contain a prompt
If the target disk or subdirectory name is omitted, copy it to
partition settings and Exit fdisk*************Command (M for help): WThe partition table has been altered!Calling IOCTL () to re-read partition table.Syncing disks.Note: Beginners generally think that it is possible to use a new disk here, but this is not the case, but also to do, to create the file system, mount the file system before you can use *********Two. Creating a file systemMKFS command to create a file systemmkfs-t [File system type] [disk device name]-T: Specifies which file system t
parameter is used, the screen displays "simulation only"(4) use the/u parameter to unformat data that does not use the mirror image file.(5) Select/psrtn to fix the hard disk partition table.If one of the/P,/L, And/test parameters is added after the drive letter, the/u parameter is used. unformat will "assume" that the disk does not have the mirror image file.Note: unformat can be completely restored for the disk that just formatted. However, if other data is written after format, unformat cann
the worksheet (not deleted)Public Function fnundeleteobjects () as BooleanOn Error goto errorhandler:Dim strobjectname as stringDim rstables as Dao. recordsetDim dbsdatabase as Dao. DatabaseDim tdef as Dao. tabledefDim qdef as Dao. querydefDim intnumdeleteditemsfound as integerSet dbsdatabase = currentdbFor each tdef in dbsdatabase. tabledefs'This is actually used as a' deleted flag'If tdef. attributes and dbhiddenobject thenStrobjectname = fngetdeletedtablenamebyprop (tdef. Name)Strobjectname
Boolean
On Error GoTo ErrorHandler:
Dim strObjectName as String
Dim Rstables as DAO. Recordset
Dim Dbsdatabase as DAO. Database
Dim TdeF as DAO. TableDef
Dim Qdef as DAO. QueryDef
Dim Intnumdeleteditemsfound as Integer
Set dbsdatabase = CurrentDb
For each tdef in Dbsdatabase.tabledefs
' This is actually used as a ' Deleted Flag '
If Tdef.attributes and Dbhiddenobject Then
strObjectName = Fngetdeletedtablenamebyprop (tdef.name)
strObjectName = InputBox ("A deleted TABLE has been fou
test without the real write action. When this parameter is used, the screen displays "simulation only"
(4) use the/u parameter to unformat data that does not use the mirror image file.
(5) Select/psrtn to fix the hard disk partition table.
If one of the/P,/L, And/test parameters is added after the drive letter, the/u parameter is used. unformat will "assume" that the disk does not have the mirror image file.
Note: unformat can be completely restored for the disk that just formatted. However, if
)
MSD System Detection
[applicable occasions] used to check system information
[Usage] 1. C:\>MSD return to see the following screen, add a note next to each option, indicating the function of the button
?? 2. Select the items you want to query, such as selecting the first Computer, a dialog box will pop up to display some basic information about your computer. You can try other options to see what's the use.
3. After pressing ALT+F to activate the Pull-down menu, select "Exit" to exit.
and is meant for the evaluation of Multi-Class logo Detec Tion/recognition as well as logo retrieval methods on Real-world images. It consists of 8240 images downloaded from Flickr. TME motorway Dataset 30000+ frames with vehicle rear annotation and classification (car and trucks) on Motorway/highway se Quences. Annotation semi-automatically generated using laser-scanner data. Distance estimation and consistent target ID over time available. Phos (co
deleting a tree.
If you mistakenly delete the file, you can use the undelete command to restore, below, let me introduce this command.
V. Restore DELETE command undelete:
1, Format: Undelete (just deleted the filename)
2. Type: External command
3, Function: Restore mistakenly deleted files
However, to remind you, when inadvertently deleted one or more file
. Instructions for use:
(1) using the/p parameter, the system asks if it really wants to delete the file before deleting it, and automatically deletes it if you do not use this parameter.
(2) The command cannot delete a file with an implied or read-only attribute;
(3) The wildcard character can be used in the file name;
(4) To delete all files on the disk (del* * or del), you will be prompted: (Arey ou sure? ) (Are you sure?) If you answer y, delete and answer N, cancel the deletion job.(eig
will inevitably affect the online business
To think about it, the database process reads and writes data files, using file descriptors (hereinafter referred to as FD) to manipulate the corresponding data files on the hard disk. Since these mistakenly deleted data files can also be read and write in memory, through the FD operation files, and the data files of these mistakenly deleted itself occupies the space is not released, it can be a similar undele
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