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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Blog
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.
Maximizing Playwright Efficiency: QA Tips & Tricks
Pro-tips for structuring test suites, optimizing locator strategies, and running parallel UI tests with Playwright.
Essential CLI Tools for Data Analysts
Boost your analytical speed and data processing efficiency by leveraging these powerful command line utilities.
The Importance of Data Quality in Analytics and Testing
How validating data accuracy and integrity prevents statistical anomalies in dashboards and regression failures in software systems.