best online computer backup

No backup software backs up online redo log files. Because it is almost always written, it makes no sense to back up a single time point. In a sense, archiving logs are also a backup of redo logs on the couplet. The core of redo log file protection on the couplet is redundancy. Including Multi-Channel images, raid methods, and HA applications (such as DG ). 1) vi

1. Online Backup error: sql> alter tablespace ZY begin backup; Alter TABLESPACE users begin backup * ERROR at line 1: Ora-01123:cannot Start online backup;media recovery not enabled 2. Find the cause of the error:Alter TABLESPACE

Ec (2); php database online backup code functionsqldumptable ($ table, $ fp0) { nbsp; $ tabledump quot; DROPTABLEIFEXISTS $ table; n quot ;; nbsp; $ tabledump. quot; CREATETABLE $ table (n quot; nbsp; script ec (2); script Php database online backup code Function sqldumptable ($ table, $ fp = 0 ){$ Tabledump =

Asp.net online backup SQL Server database Dim obackup as sqldmo. Backup = new sqldmo. backupclass ()Dim osqlserver as sqldmo. sqlserver = new sqldmo. sqlserverclass ()Osqlserver. loginsecure = falseOsqlserver. Connect ("localhost", "sa", "password ")Obackup. Action = sqldmo. sqldmo_backup_type.sqldmobackup_databaseObackup. Database = "Database"Obackup.

Microsoft My mobile phone space can synchronize information between your mobile phone and your online account.: Back up and restore the information on your mobile phone to a password-protected website. Access and update your contacts and appointments from a Web account View and download photos shared with family members and friends I recently used this on the WM mobile phone and found it very convenient, but I only do text message

ASP online Backup SQL Server database: 1. Backup SQL Server Copy Code code as follows: sql= "BACKUP database name to disk= '" server.mappath ("Backup") "\" "Backuptext.dat" "" Set Cnn=server.createobject ("Adodb.connection") Cnn.open "Driver={sql Serve

1. The question was raised When designing small and medium Web applications, you can choose the Microsoft Accesss as the database. Frequent additions and deletions are made during the use of the database. In fact, Microsoft Access does not effectively release allocated but deleted object space, which means that even if you delete an object, the object still occupies the space of the database, making the database bigger and larger. Not only occupy unnecessary space, but also reduce the efficienc

Taking the implementation of the data backup function of the Communication soft switch as the research object and focusing on the comprehensive application of the computer platform, this paper briefly analyzes the design idea of the Data Backup System of the Communication soft switch based on the computer platform, on

Original URL: http://oa.yesky.com/10/31061510all.shtml#p310615101 backup UPS or on-line ups? As an important protective measure of equipment in computer room, UPS plays an irreplaceable role. There are a wide variety of ups in the market, in the final analysis, there are two categories: back-up and on-line. Back-ups prices are relatively inexpensive, and online u

How to open a database after an online hot backup fails. System environment: 1, operating system: Windows 20002. Database: Oracle 8i R2 (8.1.6) for NT Enterprise Edition3, Installation path: c:/oracleError phenomenon: When online hot backup, the server has failed, such as power off, restart the

Considerations for computer system backupWhen your computer grows with the use of time, due to the installation of various programs, there may be a variety of system problems, such as the system often crashes, the virus suddenly attack and so on. A backup of the computer system is an inevitable choice. So what should w

subdirectories in the Pg_xlog directory [Email protected] data]# mkdir-p/opt/postgresql/9.3/data/pg_xlog/archive_status[[email protected] data]# chown-r Postgres:postgres /opt/postgresql/9.3/data/pg_xlog/archive_status/[[email protected] data]# chmod-r opt/postgresql/9.3/data/pg_xlog/archive_status/ In the $pgdata directory, create a recovery configuration file recovery.conf --Recovery.conf will be automatically renamed to Recovery.done when the recovery is complete.6. Chec

PHP Database Online Backup code function sqldumptable ($table, $fp =0) {$tabledump = "DROP TABLE IF EXISTS $table; n";$tabledump. = "CREATE TABLE $table (n"; $firstfield = 1; $fields = mysql_query ("Show fields from $table");while ($field = Mysql_fetch_array ($fields)) {if (! $firstfield) {$tabledump. = ", n";} else {$firstfield = 0;}$tabledump. = "$field [field] $field [Type]";if (!empty ($field ["Defau

of hackers to the world, programming languages and working methods of hackers, and other topics of interest to people in the computer era. The content in the book not only helps readers understand the nature of computer programming and the rules of the Internet industry, but also helps readers understand our times and force readers to think independently. No. 5 《MongoDBAuthoritative guide Author: (US) Kris

Computer magazine (Online contribution supported) Computer peripherals E-mail: OK HOPE@mail.hz.zj.cn Computer simulation E-mail: kwcoltd@public.bta.net.cn Computer Aided Engineering E-mail: smucad@163.net Journal of computer-aid

Xiao Cai Computer Assistant 3.0 new version of the newly released online ~ Welcome everyone to download use Oh ~: http://www.zhentiyuan.com/windows/index.aspxXiao Cai Computer Assistant is a set of various functions as a whole, to help you facilitate daily system optimization to accelerate, clean up, learning work, life onlin