Question
A shrinking elite of senior, permanent teachers is
struggling to represent a vast underclass of frustrated and vulnerable ad hoc teachers ……………………………………………………. Research fellowship have been used as a cushion to absorb the growing army of unemployed, highly qualified young men and women. They have no organised voice, and each one of them is individually too vulnerable to protest against continuous exploitation. (136-140) : In each of these questions, a paragraph is given that has blank in it. Five sentences (1), (2), (3), (4) and (5) are suggested. Out of these, only one fits the blank in the context of the paragraph. Pick that sentence as the answer.Solution
The first sentence mentions that the senior teachers are struggling to represent teachers. So, they have old ideas. So, option 3 is perfect as the second sentence.
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?
