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Flash XML slideshow
Database training
2.2.15. Query processing
Compile-track familiarity
Scanner/tokeniser - break into tokens
Parser - semantic understanding, grammar
Validated - check attribute names
Query tree
Execution strategy, heuristic
Query optimisation
In (extended relational) canonical algebra form
‹ 2.2.14. Query optimisation
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2.2.16. Query optimisation ›
s5 slideshow