Cassandra Drop Keyspace
In Cassandra, "DROP Keyspace" command is used to drop keyspaces with all the data, column families, user defined types and indexes from Cassandra.
Cassandra takes a snapshot of keyspace before dropping the keyspace. If keyspace does not exist in the Cassandra, Cassandra will return an error unless IF EXISTS is used.
Syntax:
Example:
Let's take an example to drop the keyspace named "javatpoint".
DROP keyspace javatpoint;
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Verification:
After the execution of the above command the keyspace "javatpoint" is dropped from Cassandra with all the data and schema.
You can verify it by using the "USE" command.
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Now you can see that "javatpoint" keyspace is dropped. If you use "DROP" command again, you will get the following message.
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