Which of the following commands do we use to delete a relation (R) from a database?

Related MCQs

• Given the relation Supplier(s_id, p_order, s_name, qty) Given that there is a unique s_name for each s_id and that s_id, p_order is a composite key, find the correct statement among the following: i. this relation is a BCNF ii. this is 3 NF relation iii. this is a 2 NF relation iv. this is a 1 NF relation
• Which of the following commands do we use to delete all the tuples from a relation (R)?
• Database __________ which is the logical design of the database, and the database _______ which is a snapshot of the data in the database at a given instant in time.
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• Which one of the following provides the ability to query information from the database and to insert tuples into, delete tuples from, and modify tuples in the database?
• Which is the main relation which is used in the university database which is referenced by all other relation of the university?
• The relation with the attribute which is the primary key is referenced in another relation. The relation which has the attribute as a primary key is called                              
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• The relation with the attribute which is the primary key is referenced in another relation. The relation which has the attribute as primary key is called