How does the timing of execution differ between constraints and triggers in a database?

Consider two tables, Sells and Beers, with the following schema:   CREATE TABLE Beers (    name VARCHAR(50) PRIMARY KEY,    manf VARCHAR(50));   CREATE TABLE Sells (    bar VARCHAR(50),    beer VARCHAR(50),    price DECIMAL(5,2),    FOREIGN KEY (beer) REFERENCES Beers(name));   What happens if the Beer table had a record of Bud Light and the following Delete statement is executed? Delete from Sells Where beer = ‘ Bud Light’

An AP Axial (Towne method) Skull image demonstrated the foramen magnum ‘closed off’. What was the error, if any?

Lateral Scapula image shows the lateral (axillary) border of the scapula next to the ribs while the medial (vertebral) border is at the external end. This error shows that the patient was ___________.

AP Abdomen image demonstrated the right pelvic wing wider than the left. Which of the following error occurred?

An Oblique L-Spine demonstrated all the zygapophyseal joints closed while the pedicles were displayed anteriorly on both sides of the vertebral bodies. What was the ERROR?

Lateral Skull: what is the “REPEATABLE” error here, if any? 3. Lateral skull tilted error.png 

AP Open Mouth Odontoid shows the top incisors superimposed over the dens. What is the ERROR?

An AP Axial Foot shows the tarso-metatarsal joint spaces closed and the navicular-cuneiform joint spaces obscured (not opened). What error occurred, if any?

An Axial Calcaneus projection demonstrates an obscured talocalcaneal joint space and an ELONGATED calcaneus tuberosity. The projection was obtained with the: