The INSERT statement in SQL is used to add new records to a table. This quiz evaluates your understanding of INSERT syntax, variations, error handling, and best practices for data insertion.
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What is the basic syntax for inserting a single row?
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Question 3 of 12
3. Question
What happens if you omit the column list in an INSERT statement?
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Question 4 of 12
4. Question
Which of the following can you insert into a table?
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Question 5 of 12
5. Question
How can you insert multiple rows in a single SQL statement?
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Question 6 of 12
6. Question
Which of the following will cause an INSERT to fail?
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Question 7 of 12
7. Question
What happens if you try to insert a NULL into a NOT NULL column?
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Question 8 of 12
8. Question
How do you insert data from one table into another?
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Question 9 of 12
9. Question
What keyword is used to avoid duplicate key conflicts in MySQL?
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Question 10 of 12
10. Question
Which clause in PostgreSQL is used for upsert-like behavior with INSERT?
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Question 11 of 12
11. Question
Which of the following can be used to insert the current date/time into a column?
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Question 12 of 12
12. Question
What does the DEFAULT keyword do in an INSERT statement?
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Summary
Learning how to use the INSERT command is fundamental for database operations. This quiz on SQL insert tests your ability to insert single and multiple rows, use subqueries, and handle constraints effectively.
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