Question
 Who became the winner of 2021 ICC Men's T20 World
Cup?Solution
The 2021 ICC Men's T20 World Cup was the seventh ICC Men's T20 World Cup tournament, with the matches played in the United Arab Emirates and Oman. Australia became the winner of 2021 ICC Men's T20 World Cup by defeating New Zealand by eight wickets.
What does the ‘
MVCC (Multi-Version Concurrency Control) ensures:
Distributed 2-Phase Commit (2PC) can suffer from:
Which of the following schedules is serializable?
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...
In PL/SQL, a `CURSOR` is used to:
Which of these ensures referential integrity?
Consider the following C++-like pseudo-code for a binary tree traversal:
  ```cpp
  struct Node {
    int data;
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