PostgreSQL Exam PGCES-02 Topic 2 Question 5 Discussion

Actual exam question for PostgreSQL's PGCES-02 exam

Question #: 5
Topic #: 2

Select three SQL statements which return NULL.

ASELECT 0 = NULL;

BSELECT NULL != NULL;

CSELECT NULL IS NULL;

DSELECT NULL;

ESELECT 'null'::TEXT;

Show Suggested Answer

Suggested Answer: A, B, D

by Regenia at May 09, 2022, 05:12 AM

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