Sending audio file from SD card to database

Hi guys,I'm doing a school project and I'm stuck in one thing.I haven't started my programm yet,but when I was doing the algorithm I founf myself in big trouble.

So,basically,my programm has to record and audio using the Soundduino shield and save it in the SD card and then,using a ESP2866,send it to a database.

My question is,,is it possible to save the audio file in this SD card and the make the ESP get the file inside the card and send it to a database?

I have literally no clue,I'm a begginer at programming,and this is only a tiny part of the project,I'll probably be asking more later,but for now,that's all

Thanks for saving your time to help me :slight_smile: