A boat takes 9 hrs to travel 144 km downstream. The

What is the primary purpose of the UNION ALL operator in SQL?

Consider the following Python code:

text = "banana"

char_to_find = 'a'

count = 0

for i in range(len(text)):

A C function attempts to copy a substring.

#include

#include

#include

Which SQL command is primarily used to retrieve records from a database table?

What is the primary characteristic of the Spiral Model in software development?

Which architecture is used in modern NLP tasks like BERT and GPT?

Which functional dependency does not holds in given relation and why?

Which of the following data structures follows the Last-In, First-Out (LIFO) principle?

In Big Data architecture, which component is responsible for real-time data streaming?

In dimensional modeling, what is a fact table?