How to Deactivate All Plugins without admin panel of through Database

Some time our worldpress website don’t work and admin also don’t work due to any plugin.

that time we need to deactivate plugins.

We can also deactivate all plugins through database.

1. Just go to phpmy admin and
2. go to wp-options
3.  option_name column (field) find the active_plugins row
4. Change the option_value field to: a:0:{}