SAP HANA Architecture and terms


When talking about SAP HANA,
these terms are used:

SAP In-Memory Appliance (SAP HANA)
SAP HANA is a flexible, data source agnostic appliance that allows you to analyze large volumes of data in real time, without the need to materialize aggregations. It is a combination of hardware and software, and it is delivered as an optimized appliance in  cooperation with SAP’s hardware partners for SAP HANA.

SAP in-memory database, also referred to as the SAP HANA database
The SAP in-memory database is a hybrid in-memory database that combines row-based, column-based, and object-based database technology, optimized to exploit the parallel processing capabilities of current hardware. It is the heart of SAP offerings like SAP HANA.

For more detailed information see

Sap Hana Database

SAP HANA architecture


Comments

Post a Comment

Popular posts from this blog

SAP HANA Introduction

Image
SAP HANA:The future of database technology The capacity of main memory in servers has continuously increased over the years, whereas prices have dramatically dropped. Today, a single enterprise class server can hold several  terabytes of main memory. At the same time, prices for server main memory dramatically  dropped over the last few decades. This increase in capacity and reduction in cost makes it a  viable approach to keep huge amounts of business data in memory. This section discusses  the benefits and challenges. In few words you can understand SAP HANA plus  analyzing this evaluation: Typical access speeds Disk     4,000,000 ns Memory         0.4 ns Speed   10,000,000 Falling prices move processing from Disk/SSD to In-Memory In-Memory Computing The elements of In-Memory computing are not new. However, dramatically improved hardware economics and  technology innovations in software has now made it possible for SAP to deliver on its vision of the
Read more

SAP Dashboard Error - Cannot find the BusinessObjects Enterprise report source. (LO 26608)

<!-- Google tag (gtag.js) --> <script async src="https://www.googletagmanager.com/gtag/js?id=G-NL0CYP13VZ"></script> <script>   window.dataLayer = window.dataLayer || [];   function gtag(){dataLayer.push(arguments);}   gtag('js', new Date());   gtag('config', 'G-NL0CYP13VZ'); </script> Cannot find the BusinessObjects Enterprise report source. (LO 26608) Environment SAP BO XI 4.1 SP 5 two nodes Cluster Windows Server 2012 While refreshing dashboard (based on Live Office connection) from BI Launchpad with a no administrator user the above exception was erased. SAP says: Cause The document is not available; for example it does not exist, or it has been removed. Action Check the report path from CMS and use SetLocation in Live Office to re-define the report source. Otherwise, check if the user has sufficient rights to view the object. Solution In our case  we fixed this problem was to remo
Read more

FWM 01002 - Unable to reconnect to the CMS. The session has been logged off or has expired.

An error has occurred: Unable to reconnect to the CMS.  The session has been logged off or has expired. (FWM 01002) Environment BO XI R 3.1 SP 4 In order to solve this issue we found a  SAP released note 1422296  1422296 - Error:' Unable to reconnect to CMS :6400. The session has been logged off or has expired.(FWM 01002)' with BusinessObjects XI 3.1. Symptom Not able to schedule WebIntelligence reports. Reports fail with error:'Unable to reconnect to CMS :6400. The session has been logged off or has expired.(FWM 01002)' Environment BusinessObjects XI 3.1. Reproducing the Issue Schedule a WebIntelligence report to run now. Reports fails with error:u2018Unable to reconnect to CMS :6400. The session has been logged off or has expired.(FWM 01002)' Resolution 1. From Central Configuration Manager, disable all the services and re-enable them. 2. Log into Central Management Console and go to the server area. 3. Go to the properties of Central Man
Read more