Final answer:
To export an entire database with its objects and data, the correct command-line tool is mysqldump. It generates a SQL script that can be used for backups or database transfers. Other tools listed serve different functions and are not suitable for a full database export.
Step-by-step explanation:
To export an entire database, including the database objects and data, you would use the mysqldump command-line tool. This powerful utility allows you to dump a database or a collection of databases for backup or for transferring the data to another SQL server (not necessarily a MySQL server). The mysqldump command generates a SQL script that not only contains the data but also the statements to create the tables, indexes, and other structures.
The other options provided have different functions:
- mysqlimport is used for importing data files into a MySQL database.
- mysqladmin is a utility for performing administrative operations.
- mysqlpump is a newer utility designed to perform logical backups, offering features like parallel processing, but it is not as commonly used as mysqldump.
In conclusion, if you need to perform a full database export, mysqldump is the most appropriate tool to use.