Documents 1 Relational Algebra Chapter 4, Part A. 2 Relational Query Languages Query languages: Allow...

Slide 11 Relational Algebra Chapter 4, Part A Slide 2 2 Relational Query Languages  Query languages: Allow manipulation and retrieval of data from a database.  Relational…

Documents Relational Algebra and My SQL

Relational Algebra and My SQL Prof. Sin Min Lee Deparment of Computer Science San Jose State University Functional Dependency For all t1, t2 element of R if t1[A] = t2[A]…