The acronym HANA means High Performance Analytic Appliance, Approximately 90% of SAP HANA Coding is written in C++.
In-Memory Computing – A new Paradigm
Modern servers can have 1 TB of system memory and this allows complete databases to be held in RAM, server have up to 80 cores, and 128 cores will soon be available. This shifts the performance bottleneck from disk I/O to the data transfer between CPU cache and main memory.
What is SAP HANA?
SAP HANA is a Database System and also an Appliance
Why SAP HANA so Fast?
- Data will be stored in Memory
- Calculation will be made in the database
SAP HANA SOFTWARE COMPONENTS
