U-SQL Databases
Summary
Similar to other database systems and SQL-inspired Big Data processing systems such as Hive, U-SQL uses the concept of a database to group related objects together.
U-SQL provides a built-in database called master that will be used as the default database context and it provides the ability to create and delete additional databases with the following DDL statements.
The default database context can be changed with the USE DATABASE statement.
Database DDL Statements
Syntax
DB_DDL_Statement :=
Create_Database_Statement
| Drop_Database_Statement.