What do you understand by query optimization? | Eklavya Online

What do you understand by query optimization?

The term query optimization specifies an efficient execution plan for evaluating a query that has the least estimated cost. The concept of query optimization came into the frame when there were a number of methods, and algorithms existed for the same task then the question arose that which one is more efficient and the process of determining the efficient way is known as query optimization.

There are many benefits of query optimization:

  • It reduces the time and space complexity.
  • More queries can be performed as due to optimization every query comparatively takes less time.
  • User satisfaction as it will provide output fast