PostgreSQL_CE
PGCES-02 · Question #98
PGCES-02 Question #98: Real Exam Question with Answer & Explanation
The correct answer is D. 5 rows. See the full explanation below for the reasoning.
Question
The tables "t1" and "t2" are defined below. The tables "t1" and "t2" have columns "id" which are type of INTEGER and column "name"s which PostgreSQL CE PGCES-02 Exam are type of TEXT. t1 t2 The following SQL command was executed. Select the number of rows in the result. SELECT * FROM t1 NATURAL FULL OUTER JOIN t2;
Options
- A2 rows
- B3 rows
- C4 rows
- D5 rows
- E6 rows
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