How to remove \" in the URL in database

Hi there

After I migrate the site to different server, I use tool –> export function for all the post, page data out, and import to my new server, and find out all my images and links url has weird character like \" in front and the of url.
So basically all the images and link are not working, so I wonder if there’s a method I can remove that in the URL through database, I’m not familiar with Sql, so wonder if anyone have suggestion? Thank you all!