Question
Which database constraint ensures that duplicate values
cannot exist in a particular column?Solution
A Unique Key constraint ensures that all values in a column are distinct , preventing duplicate entries.
India advanced to which tier in the Global Cybersecurity Index (GCI) 2024?
Which state secured the first position in the implementation of ICJS 2.0 with a score of 93.46?
Who is set to become the next Mossad Chief in June 2026 as announced by Israel's Prime Minister?
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