____________________ are restrictions on the data values that a column can store.
Correct Answer:
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Q62: A(n)_ is a whole number with no
Q63: A(n)_ specifies the kind of data that
Q64: Fixed-length character data is stored in the
Q65: The data objects within a user schema
Q66: Deleting columns from a table is a(n)_
Q68: The _ constraint specifies whether the user
Q69: _ constraints define specific data values or
Q70: A(n)_ number would be best to store
Q71: The VARCHAR2 data type stores variable-length character
Q72: The CHAR data type stores fixed-length character
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