Adordev📊
@Adordev_
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I teach and Mentor!!! Full Stack Data Analyst || Power Bi Developer || Builder @techtrenches
📈 Data Analytics Coach
Joined September 2011
My favorite quote yet: Work like it's up to you, pray like it's up to God.
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Listen… If you’re in tech right now and the money hasn’t started coming in yet, I want you to hear me clearly: You are not failing. You are building. Tech is not the kind of journey where you plant a seed today and harvest tomorrow. Tech is the kind of journey where you plant
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Jesus is my life. There is no influence, pleasure or validation from the world that will ever be worth reneging my stance for Christ. When I was on a clear path to eternal damnation, Christ called me to Himself and gave me true life. He alone is most worthy of my allegiance.
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Which method best detects unusual data patterns when the dataset has no labels? A. Isolation Forest for unsupervised anomaly detection B. DBSCAN for unsupervised anomaly detection C. K-Means for unsupervised anomaly detection
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Let nobody lie to you, unplug that laptop at 100%.. we have tried both ways
Electrical engineer explains why keeping your laptop plugged in is actually better for the battery than constantly charging it. But I always thought it was the other way around.🤔
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I really need a better laptop; my current one can't handle DaVinci Resolve.
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A dataset contains columns Customer_ID, Purchase_Date, and Total_Spent. You need to find each customer’s most recent purchase amount. Which SQL function best ensures one row per customer with their latest purchase? A) MAX(Total_Spent) B) ROW_NUMBER() OVER(PARTITION BY
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A dataset has missing values in a numeric column. To prepare it for modeling, you can replace the missing values with the column’s mean, median, or mode. Which method best preserves the central tendency when the data is skewed? A) Mean B) Median C) Mode
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A dataset shows monthly sales increasing after a marketing campaign. To verify the campaign truly caused the change, what should you use? a) Compare averages b) Time-series correlation c) A/B or pre-post causal test
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ML is objectively harder because it mixes math + logic + programming + theory.
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If I vanish tomorrow, remember I begged the world with just a dot “.” If you're browsing, please leave a dot. It's just a dot.
Unfortunately, I was shot in the hand a while ago. Unfortunately, I'm not in the right place, or unfortunately I don't have the money for the operation. We hope you can help me. Pray for me.💔 If you're scrolling, PLEASE leave a dot. it's just a dot
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A dataset shows a strong correlation between two variables. To confirm whether one actually influences the other, which method should you use? a) Correlation coefficient b) Scatterplot trendline c) Controlled experiment
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To each his own! Be happy in your timeline; nobody is doing better than you.
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Need new project to work on? Work on this quoted tweet
New Week Project Alert 🚨 No sleep this weekend Want a dataset to work on? Click the link, download the dataset and dashboard request. You have one week to present your findings. Comment "Working on it" and RT if you'll present on Google Meet. Need a mentor or classes??
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New Week Project Alert 🚨 No sleep this weekend Want a dataset to work on? Click the link, download the dataset and dashboard request. You have one week to present your findings. Comment "Working on it" and RT if you'll present on Google Meet. Need a mentor or classes??
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Do you want a new data project to work on for the weekends? If 10 interested people comment, I will post a new project today.
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