Consider the insurance database of Figure 3.17, where the primary keys are underlined. Construct the following SQL
Question:
Consider the insurance database of Figure 3.17, where the primary keys are underlined. Construct the following SQL queries for this relational database.
a. Find the number of accidents involving a car belonging to a person named “John Smith”.
b. Update the damage amount for the car with the license plate “AABB2000” in the accident with report number “AR2197” to $3000. B2000”)
Figure 3.17
Transcribed Image Text:
person (driver_id, name, address) car (license plate, model, year) accident (report_number, year, location) owns (driver_id, license_plate) participated (report_number, license_plate, driver_id, damage_amount)
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Related Book For
Database System Concepts
ISBN: 9780078022159
7th Edition
Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan
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