Cloud Computing with In-Memory Database SAP HANA

An innovative combination of hardware and software; SAP HANA is basically in-memory database appropriate for cloud computing. It helps the user to process massive amount of real time data using the process of in-memory computing.

What is SAP HANA?

SAP HANAcombines hardware and software in such manner that the user is empowered with an in-memory database for cloud computing. The system is equipped to process big data at real times. The system combines both row as well as column based database technologies. But the difference of the database from traditional database is that data now resides in the main memory or RAM of the computer and not in the secondary memory or hard disk. The data stored in main memory can be accessed for real time analytics. It also becomes easier developing real time applications as well as using them in work.

In-Memory Database in SAP HANA

When data is stored in RAM they can be loaded immediately for task accomplishment. It is not required to wait for loading the data from hard disk to RAM. This is the core concept of the in-memory database used in SAP HANA.As all the data is in live memory all the time the access of CPU to such data is quick and convenient. This saves the data loading and processing time for the user and also exerts less pressure on the CPU.

Three Layer Multiple Use

Users of SAP HANA systemsgo through the multiple layers of use in the process. First; they use the multi-core CPUs for processing. Then they use multiple CPUs per board as well as multiple boards perall server appliances used. Such use of multiple layers in the system further enhances the speed of the processing which is already increased due to use of the RAM storage system.

Difference in the System

One of the major differences in the system is that complex calculations relating to data are no more carried out in the application layer. Instead they are moved to the database. SAP HANA Training is equipped with multiengine queries that helps processing the environment supporting three types of data; relational, graphical, and text data. It also provides different features that support maximum processing speed and can handle huge data within the same system. Data of different sizes can be processed competently and the text mining capabilities are also available in the system.

SAP HANA Advantages

SAP HANA Certificationhas several advantages.

• It has much greater loading and processing speed in comparison to traditional data processing systems.


• The data is stored in main memory and it is not necessary uploading from the secondary memory.


• Data integration and real time processing of big data is made easier by the system.


• Use of SLT replication, the data can be moved to HANA at real times.


• User can copy data from SAP BW or such other databases into the SAP HANA

Modeling Tools in SAP HANA

One of the unique features of SAP HANA database is that it can use modeling tools like the HANA Studio. This helps building up of logic as well as structures. In addition to HANA Studio the users of HANA can also resort to other tools like the SAP Business objects, SAP Visual intelligence and such others that would help them to visualize as well as analyze data conveniently at real times.

SAP HANA Architecture

In case of other databases it may be required to enhance the memory level for better performance. But HANA is not a database merely with larger RAM but is much more than that. Instead; it is a combination of a number of hardware as well as software. True difference in the HANA architecture is demonstrated by the way the data is stored as well as processed by in-memory computing engine or IMCE. Best part of it is that the data is available in RAM.

Resort to cloud computing and with SAP HANA Training make real time decisions with access to real time data.