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Semester notes
Data
Analytics
the handwritten notes
26 chapters, worked examples, drawn diagrams
SQL
SELECT region,
SUM(sales)
GROUP BY region;
INTERVIEW Q
Find the 2nd
highest salary.
CASE STUDY
Why did weekly
orders drop?
Jumping between YouTube, PDFs and random notes? It's all organised here.
Handwritten data analyst notes
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Complete data analytics course
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Practise real business problems SQL, Excel, Python, Power BI