Introduction to Database System
The different classes of relations created by the technique for preventing modification anomalies are called:

functional dependencies.
normal forms.
referential integrity constraints.
None of these

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Introduction to Database System
In SQL, the CREATE TABLE is used

to redefine a column
All of these
to change a table's storage characteristics
to add a column/integrity constraint to a table
to create a table, defining its columns, integrity constrains, and storage allocation

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