MCQ King
SQLite – JOIN Operations in SQLite
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1. In SQLite, what is a JOIN operation used for?
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2. Which SQL keyword is used to perform an INNER JOIN in SQLite?
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3. What is the primary purpose of an INNER JOIN in SQLite?
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4. In SQLite, what does the ON clause specify in a JOIN operation?
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5. Which SQL keyword is used to perform a LEFT JOIN in SQLite?
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6. What is the primary purpose of a LEFT JOIN in SQLite?
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7. In SQLite, what does the ON clause specify in a LEFT JOIN operation?
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8. Which SQL keyword is used to perform a RIGHT JOIN in SQLite?
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9. What is the primary purpose of a RIGHT JOIN in SQLite?
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10. In SQLite, what does the ON clause specify in a RIGHT JOIN operation?
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11. Which SQL keyword is used to perform a FULL OUTER JOIN in SQLite?
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12. What is the primary purpose of a FULL OUTER JOIN in SQLite?
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13. In SQLite, what does the ON clause specify in a FULL OUTER JOIN operation?
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14. Which SQL keyword is used to perform a CROSS JOIN in SQLite?
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15. What is the primary purpose of a CROSS JOIN in SQLite?
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16. In SQLite, what does the ON clause specify in a CROSS JOIN operation?
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17. In SQLite, what is the result of a CROSS JOIN operation with two tables having 3 and 4 rows, respectively?
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18. Which SQL keyword is used to create a self-join in SQLite?
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19. What is the primary purpose of a self-join in SQLite?
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20. In SQLite, what does the ON clause specify in a self-join operation?
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21. Which SQL keyword is used to perform a natural join in SQLite?
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22. What is the primary purpose of a natural join in SQLite?
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23. In SQLite, what does the ON clause specify in a natural join operation?
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24. In SQLite, what is the result of a natural join operation with two tables having 3 and 4 rows, respectively?
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25. Which SQL keyword is used to perform a self-join in SQLite?
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