I see your base is Data, so I’m thinking if a newbie is also new to a technical job as well as the team then we aren’t talking here about sitting them down with an old COBOL setup and requesting a conversion to Oracle...
Your question really is very open ended... so new to the team, means partnering them with a team member of similar personality if not age and gender, and giving them plenty of insight into what the company actually does.
If they are joining your company, they already have what you need.
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