Which method is primarily used for data access in HANA models?

The primary method used for data access in HANA models is SQL Script. This choice is correct because SQL Script is designed specifically for processing data in HANA databases. It allows developers to write complex queries and procedural logic within the database itself, utilizing the in-memory capabilities of HANA to optimize performance and efficiency.

SQL Script provides an extensive set of functions and features that enable manipulation of data, such as creating tables, performing aggregations, and executing joins directly in the database server. This is particularly advantageous in HANA, where the goal is to leverage the in-memory architecture for fast data retrieval and processing.

Other programming languages and methods mentioned, while useful in certain contexts, are not primarily designed for access to data in HANA models. JavaScript might be used for front-end applications or integration scenarios, ABAP is primarily associated with SAP's business applications and backend processing, and Python is often used for data analysis but is not the main method for data access within HANA's modeling environment.