how to backup data on android

of it. First, the principle of the database This paper briefly discusses the physical and logical structure of SQL Server database storage, which is the theoretical basis of backup recovery. 1. Why use a database Why use a database instead of a file, and then write some methods to save the data yourself, because using a database we don't have to implement the very complex features of the following algorith

With the advent of the 4G era, the enterprise data is facing explosive growth, the traditional enterprise data backup service has been unable to meet the needs of most enterprises because of the problem of backward backup and expensive backup cost. At the same time, with the

"Hello, CentOS" is used as an example)Query OK, 1 row affected (0.02 sec) Mysql> select * from test; Contents+ ------ + ----------------- +| Num | name |+ ------ + ----------------- +| 1 | Hello, Centos | confirm that the value just inserted into the table exists.+ ------ + ------------------ +1 row in set (0.01 sec) Mysql> exit MySQL ServerBye Then, run the database backup script you just created to back up the database you just created for testing.

Reprint Please specify source: http://blog.csdn.net/l1028386804/article/details/47091281At present, some software in Android phone can realize the backup and restore operation of SMS. This blog post is to show you how to implement the backup and restore operation of Android SMS. Well, I believe that you are more intere

In order to ensure data security, the data needs to be backed up regularly. There are a number of ways to backup, and the effect is different. Once there is an error in the data in the database, you need to use the backed-up data for restore recovery. Thus minimizing the los

Backup and recovery of spatial data in ArcSDE: With the increasing requirements of GIS application systems in terms of complexity, integration, and concurrency, the amount of space data required by the system is rapidly increasing. At the same time, users' demands for concurrent access to spatial data are becoming in

operational data; Instead, users analyze past product sales, forecast trends, and determine future customer purchase patterns by querying data. Big data applications are often not positioned as critical business systems, although they also support sales and marketing decisions, but do not significantly affect core businesses such as customer management, orders,

In MySQL, innobackupex and xtrabackup are used for big data backup and restoration. innobackupex Backup and restoration of large data volumes is always a challenge. When MYSQL exceeds 10 Gb, it is slow to export data using mysqldump. Xtrabackup is recommended here. This tool

oracle10g Data Pump EXPDP and IMPDP backup and recovery data Pre-database backup preparation work Create a new backup directory directory and authorize the user Steps: 1. Login Sqlplus Account name: ptemp Password: 000000 host string: empdb Sqlplus Execution statement: Conn

Big data backup and recovery application case-the business features of OLAP databases through partitioned table backup and restoration of massive data backup and recovery solutions are to load batch data into the database, then an

Tags: mongodump class str BSP MONGO optional parameter test db_name strong MongoDB Data Backup In MongoDB we use the mongodump command to back up mongodb data. The command can export all data to the specified directory. The Mongodump command allows you to specify the server to which the exported

The importance of Web site backup, believe that every webmaster is know, and now most stationmaster, have used the VPS host, in the Linux operating system, the VPS data backup main is, the website file, the database, the domain name configuration and so on, like the tribe is uses the military elder brother a health installs the package, the operation basically is

The data in the data database is stored on the computer. Data loss may occur if the system crashes or the hard disk is damaged. It takes a lot of time and money to recover the data, in this case, you don't have to worry about data backup