Question
This holiday season, P- 51 million passengers
will make Q- their festive destinations on U.S. airlines R- their way to the airport to fly to Rearrange the parts of the sentence in correct order.Solution
The correct order is-PRQ This holiday season, (P) 51 million passengers will make (R) their way to the airport to fly to (Q) their festive destinations on U.S. airlines.
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?
Recursive CTEs are mainly used for:
To rename a column in a SELECT query result, you use:
Which PL/SQL cursor attribute returns `TRUE` if the most recent `FETCH` statement returned a row, and `FALSE` otherwise?
Which of the following is a key characteristic that distinguishes a PL/SQL `FUNCTION` from a PL/SQL `PROCEDURE`?
Which SQL keyword prevents duplicate rows in result?
Which operator is used to combine results of two SELECT queries and remove duplicates?
What is the result of SELECT COUNT(NULL) on any table?
Which of the following SQL constructs avoids returning duplicate rows?
What is a 'stored procedure' in SQL?
