Study in Denmark
Here is what Bangladeshi students have to do to get a student visa that will allow them to study in Denmark:
Bangladeshi students maybe have to provide biometrics during the visa application process. Your biometrics are, basically, extra identification (e.g. fingerprinting and pictures) that countries use for security purposes.
You will have to attend a visa interview during the application process.
The Residence Permit from Denmark is valid for up to duration of the course. So that you can stay during your entire degree programme, you may need to renew your visa every year.