Which features does New Open SQL support?

New Open SQL in SAP HANA provides extensive support for various SQL functionalities aimed at enhancing data manipulation capabilities within the database. The correct answer revolves around its support for arithmetic and string expressions, which allows developers to perform calculations and handle string operations directly within SQL statements. This capability enables more dynamic query constructions, where developers can manipulate and calculate data in real-time as per the requirements of their applications.

Arithmetic expressions allow you to perform operations such as addition, subtraction, multiplication, and division on numeric fields. String expressions enable operations like concatenation, substring extraction, and formatting, facilitating the processing of textual data within queries.

The other options, while relevant to different aspects of SQL or database management, do not specifically reflect the scope of features supported by New Open SQL. For instance, while the adjustment model and conditional expressions are important, they do not capture the central focus of arithmetic and string operations offered in the context of New Open SQL. This feature greatly enhances the versatility of query creation, making it easier to generate tailored results as per specific application requirements.