BIA Unit 3 One Shot | Easy Explanation | AKTU | B.Tech | 5th Sem | BCDS051

📘 Unit 3 – Data Preparation | Complete Explanation | Business Intelligence In this video, I have explained Unit 3 of Business Intelligence and Analytics in a clear, simple, and exam-oriented way. All important concepts of Data Preparation are covered step by step with easy explanations, making it useful for concept clarity, revision, and exam preparation. ✨ Unit 3 Topics Covered in This Video: 🔹 Data Validation • Introduction to Data Validation 🔹 Data Transformation • Standardization • Feature Extraction 🔹. Data Reduction • Sampling • Selection • Principal Component Analysis (PCA) 🔹 Data Discretization 🎯 Why watch this video? ✅ Complete Unit 3 syllabus coverage ✅ Easy language & clear explanation ✅ Exam-focused concept ✅ Helpful for revision and beginners 📌 If you find this video helpful: 👍 Like the video 📌 Subscribe to the channel 💬 Ask your doubts in the comment section 📚 Useful for: • BCA / BSc / IT / CS Students • Business Intelligence & Analytics • University Exams & Internal Assessment #bia #btech #unit3videos