Explain like I’m 5 what SAP HANA is


Explain like I’m 5 what SAP HANA is

While all the big CEO�s and techies are touting how much of a revolution SAP HANA is in the ERP world, it can be hard for someone new to the world of business to understand what the big deal is and what SAP HANA is.

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This article is going to attempt to explain what SAP HANA is in the simplest of terms possible. So, what is SAP HANA?

Many computers use an HDD (hard disk drive) as a memory storing solution. This is old and outdated today as there is a new technology to store memory known as an SSD (solid-state drive). A solid-state drive is 400% faster than an HDD, so the gains are significant as well as immediately noticeable. It is important to make this distinction as it will help understand what SAP HANA is.

SAP HANA is exactly the same as the above except for the fact that you replace the SSD with memory. All of the files are kept in memory, so it is tremendously faster.

What used to happen before SAP HANA was introduced was that you�d click something and have to wait for a long time. You�d walk away to do something else and eventually forget about it.

When things come back faster you can work on it and do new things in the moment instead of waiting. SAP HANA also has the added benefit of compressing the data. Take this example for reference.
Imagine you have pieces of paper with dog names and cat names on them and then ordered each piece of paper into piles for the whole office. This would result in large piles of paper.

With SAP HANA, the software writes down that there are 300 dog names and 400 cat names on a single piece of paper. This makes it a lot easier to handle.
The revolution of SAP HANA is in terms of speed. The database saves on memory as opposed to traditional servers which use hard disk drives. SAP is also rewriting all of their applications for HANA which makes them much quicker.

Conclusion
While there are many other uses for SAP HANA, this is just a brief concise example of what it makes possible. SAP HANA is a revolution in the world of enterprise resource planning and is being adopted by many businesses and organizations worldwide.