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SQL BACKUP DataBase


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SQL Tutorial » SQL BACKUP DataBase

How do I backup a SQL database?

Types of SQL Server Backups

  1. Full database backup creates a backup copy containing the entire database.
  2. Differential database backup creates a backup copy containing all changes made to the database since the last full backup.
  3. Transaction log backup contains all log records that haven’t been backed up.

BACKUP DataBase is used to create a full back up of an existing SQL database.

1. Syntax Full database:

BACKUP DATABASE database_name
TO DISK = 'file_path';

2. Syntax Differential database backup:

BACKUP DATABASE database_name
TO DISK = 'file_path'
WITH DIFFERENTIAL;

3. Syntax Transaction log backup:

BACKUP LOG database_name
TO DISK = 'file_path'
Note: Always, better way back up the database to a different drive than the actual database.

 

SQL Backup DataBase script

How do I backup all my SQL Server databases?

The following SQL statement Backup creates a full back up of the existing database "db_test" to the E disk:

Example
BACKUP DATABASE db_test
TO DISK = 'E:\backups\db_test.bak';

Related subjects:
SQL DROP DataBase SQL update DataBase PHP select / view data Conect to MySQLi SQL insert into table

 

Tags: SQL BACKUP: DataBase, table, master, and ftp, free, schedule, script, command, redgate, file
sql backup database: script, command, to another server, overwrite existing, with compression, to lower version, with format, without data, with encryption, is terminating abnormaly
How do I backup a SQL database?
What is a SQL backup file?
What is SQL backup and FTP?
How do I automatically backup SQL database?
How do I backup all my SQL Server databases?

 

BACKUP WITH DIFFERENTIAL Example

Differential database backup creates a backup copy containing all changes made to the database since the last full backup.

Example
BACKUP DATABASE db_test
TO DISK = 'E:\backups\db_test.bak';
WITH DIFFERENTIAL;

 

Transaction log backup

Transaction log backup use “BACKUP LOG” command:

BACKUP LOG db_test
TO DISK = 'E:\backups\db_test.bak'

 



SQL BACKUP: DataBase, table, master, and ftp, free, schedule, script, command, redgate, file
sql backup database: script, command, to another server, overwrite existing, with compression, to lower version, with format, without data, with encryption, is terminating abnormaly
How do I backup a SQL database?
What is a SQL backup file?
What is SQL backup and FTP?
How do I automatically backup SQL database?
How do I backup all my SQL Server databases?
SQL BACKUP DataBase - sql tutorial

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