The MODIFY clause can be included in the ALTER TABLE command to add a default value to an existing column._________________________
Correct Answer:
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Q38: The ALTER TABLE name can be used
Q39: Only one column can be added to
Q40: The CHAR datatype is used to store
Q41: The maximum width of a NUMBER column
Q42: Which of the following is a valid
Q44: Which of the following terms refers to
Q45: Once a column as been set as
Q46: The DROP COLUMN clause of the ALTER
Q47: The width of a NUMBER column cannot
Q48: The data contained in a dropped table
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