What type of operation can be performed using stored procedures in HANA?

Stored procedures in HANA are designed to encapsulate complex logic and SQL operations, allowing for more streamlined and efficient database management. By using stored procedures, developers can write SQL code that performs multiple operations or combines different SQL statements into one executable unit. This enables the execution of complicated business logic, data manipulation, and data processing tasks directly within the database environment, leading to improved performance by reducing network calls between the application and the database.

The flexibility of stored procedures allows developers to interact with the database more effectively, as they can incorporate control-flow logic such as loops and conditionals, handle transactions, and manage exceptions. This is particularly beneficial for executing batches of operations or modifying data in a controlled manner, which could involve calculations, aggregations, or other intricate data transformations.

In contrast, creating database backups and monitoring service usage are tasks typically handled by administrative tools or commands rather than being encoded in stored procedures. Likewise, establishing network connections usually falls under the domain of application logic rather than the database layer. Therefore, the primary function of stored procedures emphasizes executing complex logic and SQL operations, making that option the most appropriate choice.