THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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The uses of SCHEMA and DATABASE are interchangeable – they mean the same thing. DROP DATABASE was added in Hive 0.6 (HIVE-675). The default behavior is RESTRICT, where DROP DATABASE will fail if the database is not empty. To drop the tables in the database as well, use DROP DATABASE ... CASCADE. Support for RESTRICT and CASCADE were was added in Hive 0.8 (HIVE-2090).
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