What will come in the place of question mark (?) in the

Time complexity of heap sort is:

Which type of database key is a candidate key that has not been chosen as the primary key?

Which data structure uses LIFO (Last In, First Out) principle?

In a data warehousing environment, what is the primary purpose of an OLAP (Online Analytical Processing) cube?

Which of the following accurately describes the role of a "foreign key" in a relational database system?

Deletion in Red-Black Trees maintains balance using:

Which SQL command is used to remove only specific rows from a table while preserving the structure and other rows?

In the dynamic programming approach for LCS, the base cases are crucial for correctly initializing the dp table.

RISC stands for: