corrupted pdf file recovery

Control files are used to record and maintain databases. When the database is restored, the server process and background process need to read various backup-related information from the control file. If the control file is corrupted, the backup information will be lost. Although the use of diverse control files can prevent Control

"Open", then click "Start" merged, the following figure: PDF Merge Interface Step four: After you wait for the pdf file to merge, we save the merged new file as a desktop, recommended on the desktop, and then to the desktop to find the file can

file 1. SQL> shutdown abort 2. SQL> startup Error message ora-00205 control file error or ora-00227 control file bad block, database started to started status3. manually create a control file SQL> create controlfile reuse (/set) database "database Name" noresetlogs (/resetlogs is used only when online logs is

One, maybe your pdf file is corrupted. or the PDF software is corrupted. You can uninstall the PDF software first and then reload it. Then try to open the PDF

, after we go to print the merged PDF file will be found not to be copyright and other password restrictions, you can print the normal, interested friends may wish to refer to the following. In fact, there is a PDF file Merge tool, because the original file because of copyr

Android and IOS side is that1. Advantages:Android: Provides a rich interface that is sufficient for good user interactioniOS: Simple to call, there are roughly three implementations of the method, the simplest is to use UIWebView direct display2. Disadvantages:Android: Call trouble, Google related services can not be invoked, forcing Android to use a third-party library to load (or write your own ...) ), and because the projects that integrate third-party libraries become quite large, the size

　　When I try to print some PDF documents, I always can't finish it, as if the PDF documents have limited printing, I wonder if I can get rid of these restrictions? Some PDF documents are made with some restrictions that you can't print, but you can remove them by using a software called "Adult PDF Password

DATABASE open Resetlogs Resetlogs is being done without consistancy checks. This could result In a corrupted database. The database should be recreated. ORA-1245 signalled during:alter database open resetlogs ... This error occurs because the database is not in archive mode and the offline data file requires the use of offline drop Fri Oct 10 15:22:16 2014 ALTER DATABASE datafile 5 offline drop Fri Oct 10

to parse the LVM information on each LUN, found that there are three sets of LVM, of which 45G of LVM divided into a lv, which stores the OA server-side data, 190G of LVM divided into a lv, which stored temporary backup data. The remaining 4 LUNs constitute a 2.1T or so of LVM, and only one LV, which contains the Oracle database files. Write a program that interprets LVM and try to interpret the LV volumes in each set of LVM, but find that the interpreter has an error.7. Repairing LVM Logical V

Tags: Linux data recovery Ext4 file system fsckThere are several concepts that need to be understood before data recovery cases beginBlock group: The entire space of the Ext4 file system is divided into block groups, and the structure within each block group is roughly the same.Block Group Descriptor Table: each block

This problem occurs today. The word is just closed and cannot be opened. The above prompt is displayed. Solution: Open a Word document Then select file -- open -- Select Your corrupted word Click the downward arrow on the right to open and select Open and repair, Generally, it can be opened. I opened it in this way. Other reference solutions are as follows: When you open a Word 2003 document

Oracle online log files record the logs of data block changes during database operation. After the database becomes corrupted or fails abnormally, you must use online logs (or archive logs, repeat the changes in the database.When the log file itself is damaged (lost), the database may not be able to open normally. In this case, the recovery test is conducted (for

You must be logged on as an administrator to perform these steps. A recovery certificate is a special Encrypting File System (EFS) certificate that can be recovered if the encryption key is lost or corrupted if the certificate is created and installed correctly. You need to create a recovery certificate, install the c

The onlineredo log file is very important to the database. When the current log file is damaged, it usually means data loss, but it is not absolute. The online redo log file is very important to the database. When the current log file is damaged, it usually means data loss, but it is not absolute. Online redo log

Execute create datafile command, creating a new data file, Because the library is not in archive mode, causes the file data to be unrecoverable (note: Not only is it not in archive mode, but it also needs to be created from file to all archives now). In most production systems, I believe it is impossible to have such an archive because in executing ALTER DATABAS

all the options are not suitable for you, you can try this function. Others do not do too much introduction, because it is very easy to use, we look at the know. First, after downloading, open the file recovery software, click Data Recovery. In the second step, select the data recovery model, select Delete

Label:1 Environment PreparationMake a full backup of the database:Verify the current backup file:2 Recovery of database corruption2.1 Impersonation Database corruptionTry restarting the database to see the error:The important point here is that we use the Catlog database as the directory database, so even if the control file is lost it does not affect our recover

: ' E:oracleproduct10.2.0flash_recovery_areaorclarchivelog2008_06_22o1_mf_1 _9_45w1nqdp_. ARC ' To view the log file: SELECT * from V$log; group# thread# sequence# BYTES members ARC STATUS ------ ---------- ---------- ---------- ---------- --- -------- 1 1 0 52428800 1 YES unused 3 1 0 52428800 1 YES current 2 1 0 52428800 1 YES unused Found that there is a problem with the understanding, because the use of resetlogs, so the log

1Database ' Hos ' has a consistency error in sysobjects, sysindexes, syscolumns, or systypes, which hinders further CHECKDB processing.DBCC execution is complete. If DBCC outputs an error message, contact your system administrator.DBCC detects a corrupted sysindexes,sysobjects,sysclocms system table that belongs to a serious damage! caused by a power outage, power failure, or forcibly shutting down the host, accidentally unplugging the plug, etc., re

---------- ------- ------------------------------------------------------------9 system/home/oracle/app/oracle/oradata/andycdb/pdb01/system01.dbfTen ONLINE/HOME/ORACLE/APP/ORACLE/ORADATA/ANDYCDB/PDB01/SYSAUX01.DBFOnline/home/oracle/app/oracle/oradata/andycdb/pdb01/undotbs01.dbfOnline/home/oracle/app/oracle/oradata/andycdb/pdb01/users01.dbfOnline/home/oracle/app/oracle/oradata/andycdb/pdb01/bbb.dbfOnline/home/oracle/app/oracle/oradata/andycdb/pdb01/bbb02.dbf6 rows selected.Description: 12c R1 ver