Relational Database Concept (II)
4.1 Operations
Insert
Select (Select record)
Project (Select Column)
Join operation (Join condition): extract data from tables with different structure)
Union operation
Intersection
Difference
4.2 Create a simple relational database
4.3 Data browsing
4.4 Data processing
4.5 Sorting and filtering
4.6 Creating relationships among tables
Join condition in SQL