In a SQL Server database, backup and restore are only performed on the server, the backed up data files are on the server, and the restored data files are only available on the server, when the SQL Server client is started on a non-server machine.
Have you ever accidentally deleted a database table or damaged the disk where the database is stored? If you encounter this situation, I believe you will feel very frustrated, because the results of your hard work for a few weeks may be overwhelmed.
1. Use. dump in the command line to back up SQL files. Command statement: C: sqlitesqlite3tim. db. dumptest. SQL. dump? TABLE ?... DumpthedatabaseinanSQLtextformatIfTABLEspecified, onlydumptablesmatchingLIKEpatternTABLE.2, through the. read
Backup and restore are most important when you are transporting a database. Today, we tested backup and restore using Pg_dumpall.
Backup Restore method: Pg_dump and Pg_restore, first carefully explain these two commands
Back up the database,
A sample that can jump directly to the last face to view Really did not think, has been the user of PostgreSQL, suddenly need a library transplant has become the first trick! Originally it was quite different from the MySQL command line
Really did not think, has been the user of PostgreSQL, suddenly need a library transplant has become the first trick! Originally it was quite different from the MySQL command line operation.Don't be afraid, but be careful, because database operation
13. T-SQL and SQL query AnalyzerWhat is SQL?What is T-SQL?Introduce new features of T-SQLHow to Use T-SQLSummaryIn this chapter, we will introduce some basic concepts about the Structured Query Language and transact-SQL and their differences. This
Using exp for automatic backup on the InternetArticleThere is no such thing as how to effectively analyze the backed up files. Today, we found a tool to parse the files backed up by dump.
This is the DDL wizard.
Note: This tool only supports dump
The example of this article describes the PHP implementation of MySQL database backup and restore classes. Share to everyone for your reference. The specific analysis is as follows:
This is a very simple use of PHP to back up the MySQL database of
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