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SAP HANA Basics For Developers: Part 9.4 Node.js: Async and Promises

Thomas Jung
April 13, 2021

This series is based upon SAP HANA on premise and SAP HANA, express edition - HANA 2.0 with XSA and SAP Web IDE for SAP HANA. Originally recorded in January 2019. You might have noticed that the default Node.js programming approach is to use callbacks/event handlers for each operation. This is because even the different parts of a database request (connection, prepared statement, execution, etc) are all non-blocking operations.

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