Question
Which type of index physically reorders the data rows in the table itself based on the index key, meaning the data is stored in the order of the index?
More SQL Questions
- Which of the following SQL constructs avoids returning duplicate rows?
- Which SQL constraint ensures that a column’s values are unique across the table?
- Which SQL feature allows hierarchical queries (e.g., org chart traversal)?
- Which SQL operator is used to search for a pattern in a column?
- In SQL, the ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW clause applies to:
- Which SQL command is used to remove a table completely?
- Which of the following is a common use case for a PL/SQL trigger?
- Table B contains a NULL value in its 'id' column. Consider: SELECT * FROM A WHERE A.id NOT IN (SELECT id FROM B). What happens?
- What is the primary purpose of a PL/SQL `CURSOR`?
- A `BEFORE INSERT` trigger fires:
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