When doing a CREATE TABLE, constraints can be specified at the column level. Which two constraints are NOT automatically enforced via the database? (Choose two.)

The correct answer is B. UNIQUE D. PRIMARY KEY. See the full explanation below for the reasoning.

Question

Options

ANULL
BUNIQUE
CNOT NULL
DPRIMARY KEY
EDEFAULT value

How the community answered

(44 responses)

A
11% (5)
B
80% (35)
C
5% (2)
E
5% (2)

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