Session 4 — Part 1 | Data Cleaning with Pandas — Nulls & Duplicates | Bangla

Session 4 (Part 1) of the Modern Data Engineering course (Bangla) — data cleaning with Pandas: detecting and handling missing values (drop, fill, ffill, bfill) and finding duplicates. Data engineers spend most of their time cleaning data, so this is a core skill. 🗣️ Language: This course is taught in Bangla (Bengali). Slides, code and on-screen material are in English. এই কোর্সটি বাংলা ভাষায় পড়ানো হয়েছে। স্লাইড ও কোড ইংরেজিতে। 📚 Full Course: 19 Weeks | 38 Sessions | 7 Modules ▶️ Full playlist:    • Modern Data Engineering (Bangla)   👨‍🏫 Instructor: Ameer Ul Islam 💼 Connect or hire me:   / ameerulislam   #bangla #banglatutorial #datacleaning #pandas #dataengineering