1. Introduction Spain is one of the leading countries in the European Union in terms of digital tax transformation. E-invoicing and e-reporting processes have been actively used for years, and with new regulations, this structure is becoming more integrated. Especially for B2B transactions, upcoming obligations will not only cover invoice issuance but also payment tracking. The current legal framework is built on Ley 18/2022 and its implementing regulation Real Decreto 238/20
A hands-on journey through SAP Business Technology Platform, Business Application Studio, and modern Fiori development — from CDS views and RAP behaviors to role-based tile management and calendar features. What is SAP BTP, BAS, and Fiori UI5? SAP Business Technology Platform (BTP) SAP BTP is SAP's cloud platform — the foundation where modern SAP applications are built, deployed, and run. Think of it as the infrastructure layer that connects your SAP systems (like an on-premi
Introduction One of the most common causes of performance issues in SAP systems is executing SELECT statements on fields that are neither part of the primary key nor supported by an index. When such queries are executed on large tables, they may lead to: Long response times Work process blocking Background job delays Overall production system performance degradation In this article, we will examine step by step: Why SELECT statements on non-key fields are slow How the databas