Question
The World Trade Organization (WTO) ministerial meeting
for 2017 is to be hosted bySolution
In 2017 it will be hosted in Argentina. In 2015, the last Ministerial conference was conducted in Nairobi, Kenya. The Ministerial Conference, the highest decision-making body of WTO, occurs in every two years
Which of the following concurrency control methods avoids deadlocks entirely but can reduce concurrency by blocking transactions at start?
Which interrupt is generated by software?
An SQL `VIEW` is a:
Given a relation R(A, B, C, D, E) and functional dependencies {A -> B, BC -> D, D -> E}. Which of the following is a candidate key for R?
Given the `SinglyLinkedList` and its `delete_node` method as provided, what will be the output of `my_list.print_list()` after the following sequence of...
Given the following Python-like code snippet:Â
  ```python
  class Counter:
    def __init__(self):
   ...
In a relational schema, which normal form eliminates transitive dependencies (i.e., non-prime attribute depends on another non-prime attribute)?
Consider a scenario in an OOP application where a `NullPointerException` (or equivalent) occurs when trying to access a member of an object. What is the...
Phantom Reads occur when:
Which operation is NOT part of relational algebra?
Relevant for Exams:
