دانلود رایگان پاورپوینت پردازش پرس و جو جبر رابطه ای (انگلیسی)

Query Processing:Relational Algebra
Relational Algebra
Select Operation – Basic Concept
Select Operation – Example
Project Operation – Basic Concept
Union Operation – Basic Concept
Union Operation – Example
Type Compatibility
Intersection Operation – Basic Concept
Set Difference Operation – Basic Concept
Cartesian-Product Operation – Basic Concept
Composition of Operations
Properties
Rename Operation
Join operation
Division Operation – Basic Concept
Division Operation – Example
Aggregate Functions – Basic Concept
Aggregate Functions – Example