Dear Student ,
As per the requirement submitted above , kindly find the below solution.
Question :
SQL Query :
select pub_name from publishers ,titles where publishers.pub_id=titles.pub_id and royalty > 10;
Explanation :
NOTE : PLEASE FEEL FREE TO PROVIDE FEEDBACK ABOUT THE SOLUTION.
stores 8 stor_id stor_name stor_address city state zip 0 00 discounts employee emp_id fname discounttype stor_id...
This assignment consists of a series of SQL questions. For each
question, you will need to include:
• SQL query.
• An explanation of the query. Please include explanations as a
comment AFTER your query, e.g., enclosed within a /* comments block
*/ ). See the first example in the SQL tutorial for a comment. You
don’t need to explain straightforward code in comments. Only the
parts that are interesting or different, so that we understand what
you did.
Question-1...
For the below `bank' schema: customer(customerid,username,fname,lname,street1,street2,city,state,zip) account(accountid,customerid,description,) transaction(transactionid,trantimestamp,accountid,amount) A customer may have several accounts, and each account may participate in many transactions. Each transaction will have at least two records, one deducting amount from an account, and one adding amount to an account (for a single transactionid, the sum of amounts will equal zero). Using SQL, answer these questions (write a SQL query that answers these questions): 8) List the top 1% of customers (ordered by total balance). 9) Using...