Engineering Homework Help
Engineering Homework Help. database question (sql)
Write the following queries in relational algebra, domain relational calculus and SQL. No duplicates should be printed in the results. If some queries cannot be expressed in relational algebra or calculus, explain the reason.
1. Find the names of all drivers that scored a podium finish (i.e. finished at least 3rd).
2. Find the name of the oldest driver who either won a race or tested for team ‘Alpha’
Find the names of all the teams that either won a race or tested at least 5 different drivers.
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