Question
CREATE TABLE person
(person_ id SMALLINT UNSIGNED,
fname VARCHAR(20),
lname VARCHAR(20),
CONSTRAINT pk_person PRIMARY KEY (person_id));a.
Normal attribute of the table
b.
Super key
c.
Composite key
d.
Primary key
Posted under Managing Data using SQL MySQL Database
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Q. In the following SQL query, what does “person_id” stands for?
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