Question: IT-344: Database Management Systems Need A SHORT ANSWER ( NOT MORE THAN 5 LINE ) *Please, I need NEW & Unique answer, use your own

IT-344: Database Management Systems

Need A SHORT ANSWER ( NOT MORE THAN 5 LINE )

*Please, I need NEW & Unique answer, use your own words (do not copy and paste).

*Please, do not use handwriting. (no need for picture)

Query execution code can be dynamically generated to implement multiple operations. For example, the resulting tuples of two select operations are provided as input to the following join operation on the base relation. What is this technique called in query processing and optimization literature? Discuss the advantages of using this technique?

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