SAP HANA is an advanced in-memory database platform developed by SAP that allows businesses to process large amounts of data in real time. It stores data directly in RAM instead of on traditional disks, which makes reporting, analytics, and transactions extremely fast. It serves as the foundation for SAP S/4HANA, the next-generation ERP system designed to simplify business processes and improve decision-making. In contrast, SAP Business Suite 7 (often called SAP ECC) is the earlier, legacy enterprise suite that supported core business functions like finance, logistics, human resources, and supply chain. Industries such as banking, manufacturing, healthcare, retail, energy, and the public sector rely heavily on both systems for daily operations. A typical business scenario involves managing financial transactions, inventory control, and production planning in a single integrated environment. As companies modernize, SAP S/4HANA runs on the HANA database and gradually replaces SAP Business Suite 7, offering a faster, more unified system with built-in analytics and cloud capabilities, while still allowing phased integration or migration from the legacy environment.
At OneSE, we bring deep technical skill and real-world understanding to SAP environments. We specialize in implementing and supporting SAP S/4HANA, the flagship ERP platform built on the high-performance HANA in-memory database. Our work spans both on-premise and cloud deployments, helping organizations in banking, healthcare, utilities, and the public sector achieve reliable, real-time operations and analytics.
We have hands-on experience across key S/4HANA modules — Financial Accounting (FI), Controlling (CO), Materials Management (MM), Sales and Distribution (SD), Production Planning (PP), Quality Management (QM), Plant Maintenance (PM), and Human Resources (HR).
We also understand the legacy SAP Business Suite 7 landscape — including ECC, CRM, SCM, SRM, and PLM — which allows us to guide clients smoothly through migration, integration, and modernization projects. For us, SAP isn’t just about software — it’s about building efficient systems that fit people and processes, delivering clarity and control at every step.