Export MySQL Database Command Line Windows Xampp, complete clarification and explained in detail and simple way step by step.
With the following below given steps, you going to understand very easily.
In the first step, we going to access the bin directory in MySQL and in the second step we going to export the database.
Let’s start with the topic of Export MySQL Database Command Line Windows Xampp

Before doing this always start to run MySQL, apache on Xampp
Step one: Access bin directory in MySQL
Use the shortcut Window+R to open a command prompt, due to this run will going to open and then in that type cmd, due to this command prompt get open and run.
The next step is to go to the bin directory of MySQL. For the Xampp, the path of the bin directory is given below.
cd C:\xampp\mysql\bin
Step two: To Export database using command line
Use the below simple command to export the database using the command line.
mysqldump -u UserNameDatabase -p DatabaseName > Requiredsqlfilename.sql
After entering, you will be asked for a password for the database.
It will be shown on the screen below.

Where,
UserNameDatabase: It is the username of the database
DatabaseName: Name of the database.
Requiredsqlfilename: It is the export file name that is going to be saved inside the bin directory.
The path of exported SQL file is stored in the bin directory.
Below is the path of the folder.
C:\xampp\mysql\bin

It is very much useful during Magento 2 Installation process.
Conclusion
Finally done with the topic regarding the explanation of export of the database
why it require password?
It is login password of your mysql database