Examlex
What do instructions or directives moving downward from superiors to subordinates usually require?
Database Optimizer
A Database Optimizer is part of a database management system that aims to determine the most efficient way to execute a query by analyzing various query plans.
Encrypting
The act of encoding data to keep it secure from unauthorized access, essentially a synonym for encryption but focused on the action.
Backing Up
The process of creating a copy of data from a database or software system to prevent loss of information and facilitate recovery in case of data corruption or hardware failure.
Compacting
Compacting refers to the process of reducing the size of a database or file system by removing unused space, helping to improve efficiency and performance.
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