PostgreSQL_CE
PGCES-02 · Question #46
PGCES-02 Question #46: Real Exam Question with Answer & Explanation
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Question
The "sample" table consists of the following data: SELECT i FROM sample GROUP BY i HAVING count(*) = 2; How many rows are returned by executing the following SQL statement?
Options
- A0 rows
- B1 row
- C2 rows
- D3 rows
- E4 rows
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