HANA: how to create schema in sap han cloud platform

HI ,

when i tried to create new schema through sql, its showing an error like.............

Could not execute 'create schema babu'

SAP DBTech JDBC: [258]: insufficient privilege: Not authorized

i think we have previliges to create schema in hana cloud platform. please how to do it.

i am using  30 days trial for hana cloud plat form.

thanks.................