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Ola Core Computer Science Core Computer Science Medium

A database administrator needs to ensure that the data stored across relational tables...

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A database administrator needs to ensure that the data stored across relational tables remains accurate, valid, and consistent over its entire lifecycle through constraints. Which core DBMS concept represents this requirement?

Choose one option.
Show answer & explanation
Answer: A. Redundancy

Accurate technical and quantitative evaluation based on foundational principles.

Step-by-step Derivation:
Step 1: Formulate problem conditions.
Step 2: Apply logical deduction.
Step 3: Conclude correct option.