您可以检查 my.ini 文件来查看数据文件夹的位置。

You can check my.ini file to see where the data folder is located.

通常有一个文件夹{mysqlDirectory} / data

Usually there is a folder {mysqlDirectory}/data

MySQL数据存储：

MySQL data storage:

Commands.frm
Commands.myd
Commands.myi

*。frm文件包含表定义。您的* .myi文件是MyISAM索引文件。您的* .myd文件包含表数据。

The *.frm files contain the table definitions. Your *.myi files are MyISAM index files. Your *.myd files contain the table data.

编辑/更新。
由于问题中显示的兴趣，这里有更多信息，也可以在注释中找到。

Edit/Update. Because of the interest shown in the question here is more info which is found also in the comments.

在Windows 8.1中，存储MySQL数据库（通过默认值）： C：\ProgramData\MySQL\MySQLServer 5.6\data

In Windows 8.1, the MySQL databases are stored (by default) here: C:\ProgramData\MySQL\MySQL Server 5.6\data

文件夹C：\ProgramData是一个隐藏的文件夹，因此您必须在Windows Explorer地址中键入它才能到达那里。在该数据文件夹中，数据库名为 / {database_name_folder} / {database_tables_and_files} 。

The folder C:\ProgramData is a hidden folder, so you must type it into Windows Explorer address to get there. In that data folder, the databases are named /{database_name_folder}/{database_tables_and_files}.

例如，

C:\ProgramData\MySQL\MySQL Server 5.6\data\mydatabase\mytable.frm
C:\ProgramData\MySQL\MySQL Server 5.6\data\mydatabase\mytable.ibd 

感谢@ marty-mcgee此内容

Thank @marty-mcgee for this content