What is correct about document number generation for large postings in S/4 HANA?

You have created several information models. A colleague has to create new tables in the existing schema and extend your information models. Which privileges do you give to your colleague? (Choose two.)

In SAP HANA studio, in which of the following can you create users? (Choose two.)

You prepare the FICO initial load. For which account types must you create a substitution account.

Which SAP HANA model is recommended for reporting purposes where read operations on mass data are required?