R Ravi Shankar 🎓 Newbie ⭐ 4.19K Points 📊 MySQL Q. If the PIPES_AS_CONCAT is disabled, 'abc' || 'xyz' results in . . . . . . . . (A) 1 (B) 0 (C) error (D) -1 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) 0 Explanation: This question is about how MySQL handles the "||" operator, which is used to combine strings.