Diminish, reducing, and decrease: These words imply a negative impact on productivity, which contradicts the expectation of increased output. Impair: This word suggests a weakening or hindering effect, which wouldn't align with the expected improvement. Enhance: This word means to improve or strengthen, perfectly capturing the expected positive impact on productivity from the new technology.
Which of the following best describes the primary function of a database index?
Which of the following commands is part of the Transaction Control Language (TCL) in SQL?
In the context of a relational database, which of the following is NOT a characteristic of a candidate key ?
Which SQL query will correctly calculate the average salary of employees in each department and group them by department in a table named 'employees'?
