SQL Questions

March 14, 2023
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410

SQL Questions

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1. What is the difference between HAVING and WHERE clause?

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2. In SQL SELECT COUNT, one needs to specify the –

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3. In order to sort the records according to the columns, which clause is used?

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4. Full form of DML is –

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5. Full form of TCL is –

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6. In which join all the rows from the left table appear in the output irrespective of the content of the other table?

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7. What is joining a table to itself called?

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8. SQL INSERT is used to insert a –

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9. Full form of DDL is –

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10. Which statement can be used for modifying the definition for an existing table?

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11. Which of the following is not Constraint in SQL?

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12. A multiple-table delete can apply any join.

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13. Which clause is used to retrieve a unique element from the table?

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14. The clause that filters JOIN results is called _________

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15. Which keyword is used to delete all the rows from the table?

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