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Aug 11, 2022 · 2 min read · Hi, It's me. If you see this blog, that means you are reading my first try on the trip of writing. Emotions can be expressed quickly, but to make an audience sympathetically aware of other people's feelings, nothing more efficiently by choosing and r...
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Aug 13, 2021 · 5 min read · Introduction A music stream startup - Sparkify has grown their user base and song database and want to move their processes and data onto the cloud. Their data resides in S3, in a directory of JSON logs on user activity on the app, as well as a direc...
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Aug 11, 2021 · 6 min read · Introduction A startup called Sparkify wants to analyze the data they've been collecting on songs and user activity on their new music streaming app. They'd like a data engineer to create a Postgres database with tables designed to optimize queries o...
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