Computer Science · SQL
SQL SELECT स्टेटमेंट के परिणामों से डुप्लिकेट पंक्तियों को हटाने के लिए, निम्नलिखित में से किस क्वालिफायर को शामिल किया जाना चाहिए?
- 1SINGLE
- 2DISTINCT✓
- 3UNIQUE
- 4ONLY
सही उत्तर देखें
DISTINCT
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