https://variablz.com/yt-resource/data-interview-how-to-decide-drop-or-fill-missing-values-mcar-mar-mnar-explained/2026-05-14T11:51:48+05:30https://variablz.com/yt-resource/rlhf-explained-in-tamil-fine-tuning-reward-model-ppo-llm-interview-prep-2026/2026-05-14T11:55:05+05:30https://variablz.com/yt-resource/data-analysis-expressions-dax-with-real-world-sales-analytics-case-studies-dax-practice-2026/2026-05-14T17:28:55+05:30https://variablz.com/yt-resource/regex-pattern-matching-full-course-in-sql-for-data-analyst-prep-2026/2026-05-14T17:37:27+05:30https://variablz.com/yt-resource/excel-dashboard-project-in-tamil-retail-sales-dashboard-power-query-power-pivot-charts-2026/2026-05-14T17:41:25+05:30https://variablz.com/yt-resource/will-ai-replace-data-analysts-claude-ai-in-excel-data-analysis-course-in-tamil-part-01/2026-05-14T17:56:12+05:30https://variablz.com/yt-resource/build-a-dashboard-in-power-bi-complete-beginner-tutorial-2026/2026-05-14T18:00:18+05:30https://variablz.com/yt-resource/how-much-data-do-you-really-need-sampling-techniques-explained-data-science-tamil/2026-05-14T18:39:01+05:30https://variablz.com/yt-resource/data-analyst-roadmap-2026-the-bitter-truth-in-30-minutes-to-save-a-year/2026-06-06T19:24:23+05:30https://variablz.com/yt-resource/real-world-python-coding-round-in-tamil-for-data-professionals-data-analyst-data-scientists-and-data-engineers/2026-09-10T21:15:31+05:30https://variablz.com/yt-resource/sql-data-analyst-real-world-end-to-end-project/2026-09-15T10:20:49+05:30