How to install SAP ? ( SAP Installation)
Pre-Installation
Before you begin to install How to install SAP ? ( SAP Installation) iiQ8 the system landscape for SAP Fiori, make sure you have planned the following:
You have to decide in which network zones the components of the SAP Fiori system landscape reside.
For example, should the clients be able to access the SAP Fiori apps over the Internet, or only within the company’s intranet? Is there a DMZ and is the SAP Web Dispatcher (SAP Fiori fact sheets and analytical apps) deployed there? Depending on your network architecture, make sure you have the right security measures in place, such as a secure firewall configuration.
For single sign-on (SSO) using logon tickets, you require an SSL server certificate for each of the components between which you want to use SSO.
Components can be, depending on your system landscape:
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SAP Web Dispatcher (SAP Fiori fact sheets and analytical apps)
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SAP Gateway on front-end server
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ABAP back-end server (Search in SAP Fiori fact sheets)
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SAP HANA XS Engine (SAP Fiori analytical apps)
Note
Depending on from where you obtain the certificates, it can take several days to get them.
For more information, see section SAP HANA Authentication and Single Sign-On in the SAP HANA Security Guide at http://help.sap.com/hana_platform
Security 
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SAP Fiori apps require a web browser that can display files in HTML5 format.
For more information, see Setup of Clients.
You have to decide how to set up the roles and authorizations for the SAP Fiori users. This includes, for example, which user group uses which apps.
For more information, see section User Management and Authorization in the generic section App Implementation.
Required if you use SAP Fiori apps that use an SAP HANA database.
To configure HTTPS and SSO in the SAP HANA database, the administrator requires privileges to access SAP HANA on the operating system level.
For more information, see section Operating System User <sid>adm in the SAP HANA Administration Guide at http://help.sap.com/hana_platform System Administration .
Required if you use SAP Fiori analytical apps that use SAP HANA in a side-by-side scenario alongside any database that contains the SAP Business Suite data.
Make sure that data replication between the database that contains the SAP Business Suite data and SAP HANA is configured.
For more information, see section Replicate Data (Side-by-Side Only) in the SAP HANA Live Administrator’s Guide at http://help.sap.com/hba Installation, Security, Configuration, and Operations Information .
Pre Installation steps for SAP | iiQ8
Pre-Installation Checklist
Up to SAP NetWeaver Basis 740 SP08, certain notes must be implemented to enable SAP Screen Personas 3.0, otherwise the solution will not be available or work correctly.
Enabling SAP NetWeaver Basis 731 for Personas:
For SP07 or SP08
- Apply SAP Note 2007072
, Class include is not activated following implementation of SAP note.
Enabling SAP NetWeaver Basis 740 SP03 – SP08
Depending on the installed basis service pack, a corresponding SAP Screen Personas 3.0 enablement note has to be applied. Before the note can be implemented, the following steps must be executed, otherwise there is a risk of putting the system into an inconsistent state.
Exchanging the kernel
You can find the SAP Screen Personas master note corresponding to your support package level in Note 2013453 . Please check this master note for the recommendation on kernel patch level.
For more information about kernel exchanges, please read SAP Note 19466 .
Recommended basis and Internet Transaction Server (ITS) notes
Check the SAP Screen Personas master note for the list of required and recommended ITS/Basis notes. Depending on your SAP_BASIS release and support package level, SNOTE tells you whether a note is needed or not.