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Top- k Queries on Uncertain Data

by marina-yarberry

指導教授：陳良弼 老師. 報告者：鄧�...

Chapter 6 The database Language SQL

by min-jolicoeur

Spring 2011. Instructor: Hassan . Khosravi. SQL i...

LECTURE 4 RELATIONAL ALGEBRA

by tatiana-dople

Introduction. Relational algebra . defines the th...