Why is Flat Earth even a thing in 2024?
What is a correlated subquery in SQL? Provide an example to illustrate its usage.
Answer:
A correlated subquery is a subquery that references a column from the outer query. This means the subquery is executed once for…
Confused about which field to dive into—Front-End Development (FE), Back-End Development (BE), Machine Learning (ML), or Blockchain?