Question
Lending money and collection of the principal and
interest are classified on the statement of cash flows as investing activities.Solution
The correct answer is B
If every non-key attribute is functionally dependent on the primary key, the relation will be in
Query optimization heuristics often include:
 What is the primary purpose of a "Trigger" in a database?
In PL/SQL, a `CURSOR` is used to:
Which of the following operators is used to compare a value to a list of literal values that have been specified?
What does re.sub(r'(\w+)', r'_\1_', 'hello world') return?
Which of the following best describes the control flow when a method in a subclass overrides a method in its superclass, and an object of the subclass i...
Deadlock occurs when:
In a relational database, what is a foreign key?
Consider the following Java-like pseudo-code for inserting a node into a Binary Search Tree (BST):
  ```java
  class Node {
