Given the following SQL query:Student (sid, name, age, address)Book (bid, title, author)Checkout (sid, bid, date) SELECT S.name FROM Student S, Book B, Checkout C WHERE S.sid = C.sid AND B.bid = C.bid AND B.author = ’Olden Fames’ AND S.age > 12 AND S.age < 20 Write relational algebra query for the above SQL query.Using a drawing tool such as Visio or others (ex: https://www.draw.io/ is a free one) to draw initial relational algebra query trees for the query generated in question 1.Transform the initial query trees created above into a more efficient form (use the heuristic rules and show your steps (.

Answer : The physical query plan for the above query. Assumptions: No indexes and data is not sorted…

Answered: Given the following SQL query: Student…

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Given the following SQL query:

SELECT S.name FROM Student S, Book B, Checkout C WHERE S.sid = C.sid AND B.bid = C.bid AND B.author = ’Olden Fames’ AND S.age > 12 AND S.age < 20

Write relational algebra query for the above SQL query.
Using a drawing tool such as Visio or others (ex: https://www.draw.io/ is a free one) to draw initial relational algebra query trees for the query generated in question 1.
Transform the initial query trees created above into a more efficient form (use the heuristic rules and show your steps (.

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