Explanation more about What is Relational Algebra?
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Erstellt von nurhidayah.mazni
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Schließen
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Erstellt von nurhidayah.mazni
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Basic of "RELATIONAL ALGEBRA" Operations
Projection
Selection
Union and Set-Difference
Union
Set Difference
Cross-Product
Compound Operator: Intersection
Intersection
Compound Operator: Join
Natural Join Example
Outer Joins
Compound Operator: Division
Aggregate Functions
Aggregate Operations
Aggregate Operation – Example
Assignment Operation
