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picture1_Algebra Powerpoint 72430 | Lecture07


picture2_Algebra Powerpoint 72430 | Lecture07 picture3_Algebra Powerpoint 72430 | Lecture07

 150x       Filetype PPT       File size 0.74 MB       Source: courses.cs.washington.edu


File: Algebra Powerpoint 72430 | Lecture07
Outline • Chapters 4, 12-15 2 DBMS Architecture How does a SQL engine work ? • SQL query relational algebra plan • Relational algebra plan Optimized plan • Execute each operator ...

icon picture PPT Filetype Power Point PPT | Posted on 31 Aug 2022 | 2 years ago
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...Outline chapters dbms architecture how does a sql engine work query relational algebra plan optimized execute each operator of the formalism for creating new relations from existing ones its place in big picture declartive implementation language calculus bag five operators union difference selection projection cartesian product derived or auxiliary intersection complement joins natural equi join theta semi renaming and r example activeemployees retiredemployees allemployees...
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