Which SQL Keyword Is Used to Impose Restrictions on a Table,data

question 91

Multiple Choice

Which SQL keyword is used to impose restrictions on a table,data or relationship?

• A)SET
• B)CREATE
• C)SELECT
• D)ALTER
• E)CONSTRAINT

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Definitions:

Esker

A long, winding ridge of stratified sand and gravel, typically occurring in glaciated and formerly glaciated regions, formed by retreating glaciers or meltwater.

Levees

Natural or artificial embankments built along rivers or watercourses to prevent their waters from overflowing onto adjacent land.

Flooding

The overflow of water onto land that is normally dry, often caused by heavy rain, melting snow, or storm surges.

Constructed

Made, built, or put together using various parts or materials, often referring to buildings, roads, or other engineered structures.