Question: Draw canonical and optimized query trees for the following SQL query. select c.customer_name, c.customer_city, 1.amount from customer c, borrower b, loan 1 where c.customer_name

Draw canonical and optimized query trees for the following SQL query. select

 

Draw canonical and optimized query trees for the following SQL query. select c.customer_name, c.customer_city, 1.amount from customer c, borrower b, loan 1 where c.customer_name = b. customer_name and b.loan_number = 1.loan_number and 1.branch_name = 'Perryridge' and 1.amount > 1000;

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The given SQL query requires us to draw both a canonical query tree and an optimized query tree Lets go through the stepbystep solution Step 1 Understanding the SQL Query The given query is SELECT ccu... View full answer

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