Question
Which of the following has launched digital wallet
‘Pockets’?ÂSolution
ICICI Bank has launched a digital wallet that will allow its users to instantly send money to any e-mail id, mobile number, or Facebook friend, besides a bank account. Called 'Pockets', the wallet also enables users to pay bills, recharge mobiles numbers, book movie tickets, order food, send physical and e-gifts, as well as split and share expenses with friends.
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 {