Computer Science · Database Management Systems
Which is the correct option regarding the ALTER DDL statement? Statement-1: The definition of a base table or of other named schema elements cannot be changed by using the ALTER command. Statement-2: For base tables, the possible alter table actions include adding or dropping a column (attribute), changing a column definition, and adding or dropping table constraints.
- 1Statement-1 is True and Statement-2 is True
- 2Statement-1 is True and Statement-2 is False
- 3Statement-1 is False and Statement-2 is True✓
- 4Statement-1 is False and Statement-2 is False
Correct answer
Statement-1 is False and Statement-2 is True
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