A DBMS feature known as __________ ensures that transactions are updated in an orderly manner by establishing update rules.

A. serializability
B. optimization
C. prioritization
D. normalization


Answer: A

Computer Science & Information Technology

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The heapify function is inlined because:

A. the nodes of a heap for swapping are in a line through the heap B. it is called within the loop of the second constructor, and the client won’t use it C. it is not expected to be used inside a loop D. it is only called from the dequeue function

Computer Science & Information Technology

Write code that prints the values stored in an array called names backwards.

What will be an ideal response?

Computer Science & Information Technology

Specify queries (a), (b), (c), (e), (f), (i), and (j) of Exercise 6.16 in both tuple and domain relational calculus.

What will be an ideal response?

Computer Science & Information Technology

If the 'Family & other users' option is not visible, then you are not signed in as?

A. ?a Standard user B. ?an individual C. ?an Administrator D. ?an authorized user

Computer Science & Information Technology