rackspace archiving

Object archiving? The object data is stored as files to encrypt the data (that is, the data is not explicitly displayed in the document) and stored permanently. If you want to use it, you can restore it from the file. (1) Standard Data // Main. M file # import An object is created as follows: Archive is to output the results of the array: ( 111, 222, 333) (2) Custom Data Archiving: create a da

Tags: Val 4.0 nic use Backup startup div Oracle CTI The Oracle database can run in 2 modes: Archive Mode (Archivelog) Archiving mode can improve the recoverability of Oracle database, the production database should run in this mode, the archiving mode should be combined with the corresponding backup strategy, only the archive mode does not have a corresponding backup strategy will only cause

In the same table, the data is archived by placing the row in the inactive state. Database, you can compress optimizations for those inactive row. While archiving is implemented, applications can be restricted from accessing only those data in the active state. By default, those inactive row are not available to the app.turn on the in-database archiving function of the table and use the keyword "row archiva

Document management, e-mail archiving At first glance is not important, but as long as the enterprise is applied to the e-mail system, it will need it to help enterprises to prop up a piece of information umbrella. e-mail system has become one of the most dependent systems in enterprise business. According to foreign statistics, 75% of IPR lawsuits involve e-mail, and 79% of respondents use e-mail as a written confirmation of their transactions. is no

Archiving on iOS is a little different from archiving on Mac, you can put files in any folder, but on iOS, the files you write can only be placed in three folders, documents , and documents. Library, tmp Three files, it is important to note that the library and tmp files will automatically clear the files in the software upgrade, system upgrade or insufficient system space, only in documents can be saved

Because of the project needs, the internal information system for the front-end file archiving, CSS file archiving, along with the changes in the image URL, because the system in the CSS contains a URL: (.. /ui/images/excel.jpg) and other relative paths.It is therefore necessary to replace such a situation with three known parameters in the function:1, the original CSS absolute path2. URL of background imag

-----------------------------------------------------------------------------Log_archive_max_processes integer 4 -- The archiving process is up.SQL> select * from v $ archive_processes where status = 'active '; Process status LOG_SEQUENCE STAT------------------------------------0 ACTIVE 0 IDLE1 ACTIVE 0 IDLE2 ACTIVE 0 IDLE3 ACTIVE 0 IDLE4 ACTIVE 0 IDLE -- Enable automatic archiving" SQL> archive log list;Da

Object archiving is a serialization approach. To facilitate data transfer, the archive object is serialized into a file before being restored to the object by an anti-archive.Archiving technology can be used to persist data, but it is less suitable for large amounts of data and frequent read and write situations.The condition for archiving an object is that the class of the object must implement the Nscodin

Archiving and recovery archivingArchive, English archiver[' ɑrk?v?], this refers to storing OC objects as a file or a block of data on the network.Recovery archive, English unarchiver, refers to restoring an archived block of data from a file or network to an OC object in memory.Archiving and recovery is primarily used to store custom type objects, save custom data before a program is paused or closed, and read stored custom data after the program res

Compression of filesAAAAAABBBBCCC compression becomes 6A4B3CCompression tools:Gzip/gunzip:. gz suffixOnly files can be compressed and directories cannot be compressed because they do not have archiving capabilitiesMan gzip: View gzip command HelpGunzip: Unzip ToolLS-LH: Viewing File sizeGzip messages: Files that compress source files messages directly to the end of. GZGunzip messages.gz: Re-unzip to file messagesGzip option file name-D is also availab

Data serialization, persistence, archiving1.Foundation2. Data attribute list (nsarray,nsdictionary)3.sqlite,cocodataArchived file data is automatically encrypted, no longer plaintext, and is limited by the fact that only one object can be archived/** Archiving, data persistence, data serialization **/ /*NSString *filepath = [Nshomedirectory () stringbyappendingpathcomponent:@ "Documents/text.arc"];Nsarray *array = @[@ "Jack", @ "Tom", @ "DAV", @12378

Author: skateTime: 2009/02/21 1. Change the archive path In Oracle10g, the default archiving path is $ oracle_base/flash_recovery_area. For this path,Oracle has a limit that only 2 GB of space can be used for archiving logs by default. You can use the following two SQL statements to view the limit.1. Select * from V $ recovery_file_dest; SQL> show parameter db_recovery_file_dest (this is more us

It's not really good to read the doc carefully. SQL> shutdown immediateThe database has been closed.The database has been detached.The Oracle routine has been disabled.SQL> startup mountThe ORACLE routine has been started. Total System Global Area 104857600 bytesFixed Size 1247540 bytesVariable Size 96470732 bytesDatabase Buffers 4194304 bytesRedo Buffers 2945024 bytesThe database has been loaded. -- Enable manual archivingSQL> alter database archivelog manual; The database has been changed. SQL

study the path of the archive, the method of archiving, the method of reading the document (annotated with two different classes, one is the archive class, one is the class of reading files)The stored data is stored in binary form on the phone's local/** Save data for archiving */-(Ibaction) SAVEBTN: (ID) Sender {NSString *filepath = [self filepathwithfilename:@ "student.archive"];Nsmutabledata *thedata =

File Archiving is used if one or more files need to be transmitted or stored as efficiently as possible. There is aspects to this: Archiving –combining multiple files into one, which eliminates the overhead in individual files and makes it easier to Transmi T compressing –making The files smaller by removing redundant information Even though disk space is relatively cheap,

Oracle Archive mode and non-archive mode settingsOracle 's log archiving mode effectively prevents instance and disk failures and is essential in database failure recovery due to the non-archival mode of Oracle 's initial installation mode, So you need to set it up as an archive mode, here are some summary of its methods and procedures, although simple, but this is necessary to manage the Oracle database, so the following statements.Examples are built

Tar: create an archive file [Syntax] tar [option] tarfilefilename [command description] the file name must be followed by the-f parameter and Tar [Syntax] tar [option] tarfile filename [Command description] The file name must be followed by the-f parameter and used as the last parameter; [Parameter description] -C. create a new archive file; -F specifies the file name; -R: append an object to an archive object; -X extract files from archive files; -V and-vv display progress information; -T list

Linux basic operations-file sorting, splitting, merging, archiving, and other 1sort1sort commands regard the input file as a data stream composed of multiple records, and the record is composed of fields of variable width, the basic format of the 2sort command is sort option Linux basic operation-file sorting, splitting, merging, archiving, etc. The 1 sort 1 sort command regards the input file as composed o

I haven't sent any text for a long time. Send one! See the official documentation: http://pic.dhe.ibm.com/infocenter/db2luw/v9r7/index.jsp? Topic=%2Fcom.ibm.db2.luw.admin.ha.doc%2Fdoc%2Fc0024701.html Use the user exit program to automatically archive and retrieve log files By creating DB2? The database manager calls the user exit program to perform archiving or retrieval operations, and can automatically perform log file

; startup mount;4. Change the database to archive mode:SQL> alter database archivelog;5. Open the database and query:SQL> alter database open;Modify the log file name format:SQL> alter system set log_archive_max_processes = 5;SQL> alter system set log_archive_format = "archive _ % t _ % s _ % r. log" scope = spfile;After modification, you can check whether the log mode has been modified successfully!In particular, you must modify the log_archive_start = true parameter in Oracle 9i to take effect