Syntax
CREATE DATABASE|SCHEMA [IF NOT EXISTS] <databaseName>
Example
CREATE DATABASE IF NOT EXISTS demo_db1;
CREATE SCHEMA IF NOT EXISTS demo_db2;
hive> CREATE DATABASE IF NOT EXISTS demo_db1; OK Time taken: 0.294 seconds hive> ; hive> ; hive> CREATE SCHEMA IF NOT EXISTS demo_db2; OK Time taken: 0.04 seconds hive> ; hive> ; hive> SHOW DATABASES; OK default demo_db1 demo_db2 Time taken: 0.176 seconds, Fetched: 3 row(s)
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