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What does the SQL constraint "DEFAULT" do? 
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What does the SQL constraint "DEFAULT" do?
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What does the SQL constraint "DEFAULT" do?
Ensures that all values in a column are unique
Specifies a default value for a column
Defines a column to uniquely identify each row in a table
Enforces a condition on the values allowed in a column
This question is part of this quiz :
SQL Aggregation Functions & Constraints QuizShare your thoughts in the comments
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