Your team knows dropbox, sharepoint, shared drives. Here comes your DAM salesperson throwing out MartTech, Assets, MetaData, Faceted Search, and SO many more terms. Here's some help.
Starting with DAM can be like jumping into a marathon race when you thought you were headed out for a nice hike. It's important to decide where you are and what your team needs, then build your DAM project. There's no singular way to start your company's DAM implementation.