I have two csv files. One has (user_id, gameName,score) and other has (user_id, age). How do I perform a join using map reduce programming so that I can calculate average age of players for each game. I have no idea how to proceed with this one.
Compelling content – everyone talks about it, yet it is as difficult to articulate as it is to create. Seminar after seminar, blog post after blog post, content marketers provide the same trite advice: Create compelling content.
This is usually followed by examples of compelling brand content in various mediums – videos, infographics, memes, e-books, podcasts, etc.
It’s as though the answer to the million-dollar question of how to compel people with content is – make the content compelling.