Examlex
The command is used to restore the database to its previous condition.
Grammatically Equivalent
Describes sentences or phrases that have the same grammatical structure, but can differ in terms of vocabulary or semantics.
False Reference
Referring to something that does not exist or is misrepresented, often leading to confusion or misunderstanding.
Fallacy
An erroneous argument or reasoning, often resulting from incorrect premises or invalid logic.
Valid Argument
An argument whose structure ensures its conclusion follows logically from its premises, without contradiction.
Q12: completeness means that not every supertype occurrence
Q14: Each row in the relational table is
Q20: Character field comparisons are faster than numeric,date,and
Q23: If a designer wishes to create an
Q37: One of the advantages of a distributed
Q50: Describe performance transparency and heterogeneity transparency.
Q66: The data model uses the concept of
Q67: In the model,each parent can have many
Q68: The row's range of permissible values is
Q89: How can a table be deleted from