Multiple choice technology programming languages

Sub query usually more efficient because

  1. Data is filtered in the database

  2. Data is filtered on the network

  3. Data is filtered in the sapgui

  4. Data is filtered at the application server

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A Correct answer
Explanation

Subqueries are typically more efficient because data filtering happens at the database level, reducing the amount of data transferred across the network. The database engine can optimize the subquery execution, use indexes effectively, and only return the final result set rather than raw data.