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Question II-7. (3 points) Write an SQL query that returns the manufacturer for cars with low horsepower, meaning all its manufactured cars are less than
Question II-7. (3 points) Write an SQL query that returns the manufacturer for cars with low horsepower, meaning all its manufactured cars are less than 800 horsepower.
When writing a query, write the query in a way that it would work over all possible database instances and not just for the given example instance! Consider the following database schema and example instance for a race car database: Good luck Racer A id Name 1 Sam 2 Suzan 3 Alice gender Birth year M 1984 IF 1982 IF 1980 Manufacturer Hourse power Mercedes 1000 Ferrari 5000 Mercedes 700 Race Result result id id rid Aid Time R1_1 C1R1 11 400 R1_2 c2 R12 600 R13c3R13 375 Rid Type Location R1 F1 UK R2 RallyCross Portugal R3F1 USA Sponsor Rid CID R1 C1 R13 R2 04 Sponsor Motorola Pepsi Michelin Schema: Racer: (A id, Name, gender, birth year) Race (Lid type.location) Result (result id, uid, Aid.R.id, time).id is a foreign key for car and Aid is foreign key for Racer and R.id is a foreign key for Race Sponsor (R.id. C ID. Sponsor) Car (sid, make, horsepower) When writing a query, write the query in a way that it would work over all possible database instances and not just for the given example instance! Consider the following database schema and example instance for a race car database: Good luck Racer A id Name 1 Sam 2 Suzan 3 Alice gender Birth year M 1984 IF 1982 IF 1980 Manufacturer Hourse power Mercedes 1000 Ferrari 5000 Mercedes 700 Race Result result id id rid Aid Time R1_1 C1R1 11 400 R1_2 c2 R12 600 R13c3R13 375 Rid Type Location R1 F1 UK R2 RallyCross Portugal R3F1 USA Sponsor Rid CID R1 C1 R13 R2 04 Sponsor Motorola Pepsi Michelin Schema: Racer: (A id, Name, gender, birth year) Race (Lid type.location) Result (result id, uid, Aid.R.id, time).id is a foreign key for car and Aid is foreign key for Racer and R.id is a foreign key for Race Sponsor (R.id. C ID. Sponsor) Car (sid, make, horsepower)Step by Step Solution
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