I started 000webhost with Free wordpress hosting. Suddenly after 7 days of hosting and running site on this free hosting, I am getting this error when site opens:
Error establishing a database connection
Also, I don’t know the password to database so I tried to change it but it says:
Some internal error. Developers are notified about it
Please tell me what to do? I already promoted my website links to a large social network community.
I would not advertise a free hosting account to any large social networks at all.
My site goes down with about 5 concurrent users… 
Thus why I use premium for my 50 community members - Hosting24.com
But I am also unable to access FTP. It just says:
Could not connect to server
Now when I am trying to edit database it’s showing this:
Database is experiencing issues, please try again later sorry.
That’s what I wanted to know that will database be back after sometime so that I can back it up and transfer it to paid hosting. Thank you. 