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u/Purple_Knowledge4083

▲ 3 r/sleep

Why does my body feel so heavy when i wake up?

Hello everyone,

I've been dealing with many sleep issues a year now, waking up in the morning is extremely hard, even 9 AM seems like 5 AM to me, i tried many alarms and putting my phone far from my bed, but nothing worked really, and recently my body feels so heavy the moment i open my eyes, like i can't even move my hand to turn off the alarm.

For context, my sleep is normally heavy, and i need 9-10 hours of sleep.

If you have any advice please help me, i always feel so disappointed because i need to wake up early but it seems like an impossible goal to achieve.

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u/Purple_Knowledge4083 — 7 days ago
▲ 22 r/BusinessIntelligence+2 crossposts

Hi everyone,

I’m currently working on an academic data platform project, and I’m a bit stuck on the modeling part (the gold layer), since I’m still learning how everything fits together.

So far, the two main tables are clean. After building the gold layer, I plan to create a Power BI dashboard and develop a machine learning model to predict customer churn.

I have a few questions:

-What are the best practices for data modeling, especially when working with CRM data?

-Would it make sense to use a star schema where the churn table is the fact table (including all variables affecting churn), and then have dimension tables like:

  • Date (for time intelligence in Power BI)
  • Company (descriptive data)
  • Employee (descriptive data)... I’m not sure how to structure the rest.

-In a star schema, is it good practice to prefix tables with “dim_” for dimensions and “fact_” for fact tables?

-Since the ML model will predict churn on new data, should I include columns like prediction results or accuracy in the tables?

If you have any advice or resources on building a solid model that respcts business logic, I’d really appreciate it!

Thanks in advance!!

u/Purple_Knowledge4083 — 17 days ago