Di Balik Data: Mengenal Data Science dan Perannya dalam Pengambilan Keputusan
Mengenal Data Science dan Data Analyst, penerapan, metodologi, peluang, tantangan, serta perannya dalam menghasilkan wawasan dan mendukung pengambilan keputusan.
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Thoughts, tutorials, and development notes.
Articles about web development, mobile apps, AI, cloud technologies, and lessons learned while building software.
Mastering SQL Window Functions for Analytics
A comprehensive guide to leveraging ROW_NUMBER, LAG, LEAD, and DENSE_RANK to perform advanced data analysis.
Building Robust ETL Pipelines with Python and SQL
A practical guide to designing idempotent ETL pipelines, cleaning messy data, and scheduling jobs with SQL and Python.