Lesson 7 of 10 • 7 upvotes • 9:17mins
This lesson explains everything about a data cube and all it's 5 operations i.e 1. Roll up 2. Drill down 3. Slicing 4. Dicing 5. Pivot All of these operations have been explained with real time examples.
10 lessons • 1h 40m
Overview Lesson- Data Mining
3:53mins
Lesson 1 : What is Data Mining?
9:05mins
Lesson 2: KDD Process and Data Views
13:22mins
Lesson 3: Data Mining Process and Data Warehouse
12:51mins
Lesson 4: Data Warehouse Terminologies
8:10mins
Lesson 5:OLAP VS OLTP
8:17mins
Lesson 6: Data Cube & its Operations
9:17mins
Lesson 7: Data Warehouse Schema
11:34mins
Lesson 8: Star Flake Schema - Data warehouse
13:07mins
Lesson 9: Snow Flake Schema
11:07mins