Data Analytics Journal
What are user segmentation techniques? How to locate your Power users? How to do user segmentation analysis in SQL?
Olga Berezovsky
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An Intro into the Decision Tree Classifier and walk through the steps of applying it for data classification.
Olga Berezovsky
16 hr
I can’t believe it’s been a month already since I started writing my Data Analytics Journal! Thank you all for your feedback, support, and love.
Olga Berezovsky
Aug 5
Today is Wednesday, and it’s time for a weekly recap of interesting stories and events in the big data world from the Data Analytics Journal. If you do…
Olga Berezovsky
Jul 29
Hello and welcome to the second issue of my Data Analytics Journal! If you don’t remember subscribing to my newsletter, you might be one of my LinkedIn…
Olga Berezovsky
Jul 22
Be prepared for your next interview
Olga Berezovsky
Jul 22
Common use cases for logistic regression and walk through the steps of applying it for data forecasting.
Olga Berezovsky
Jul 21
Hello and welcome to the first edition of my newsletter! Each week I tackle questions and topics about data, analysis, data science, and business intel…
Olga Berezovsky
Jul 15
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Data Analytics Journal


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