SAP HANA PPT

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• SAP HANA Administration Architecture
• SAP HANA Administration Overview
• SAP HANA Administration is an effective
  database from SAP based on in-memory
  technology. SAP HANA is an in-memory database for
  implementing real-time data analysis and
  development of applications on the highest of
  real-time data. SAP HANA Administration deals
  with maintaining SAP HANA system in a single and
  distributed system environment. Each SAP HANA
  system can include multi-node architecture with
  each node including various processors for fast
  speed data analysis and real-time data
  provisioning. You can utilize Smart data access
  to get the data from non-SAP systems
  without sending the data to HANA database,
  and virtual tables can be utilized to implement
  read and write data processes.
• SAP HANA Administration includes the following
  activities
• SAP HANA multiple host System Management
• SAP HANA Administration Tools
• SAP HANA System Management and Availability
• SAP HANA Lifecycle Management
• SAP HANA Security and User Management
• SAP HANA Backup and Recovery Management
• SAP HANA Data Provisioning and Integration with
  non-SAP systems
• Each SAP HANA system contains multiple servers
  and it can be checked in HANA Studio under
  Administration tab. SAP HANA Studio contains
  Administration Perspective (default) to manage
  all admin tasks in HANA systems.

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SAP HANA Administration Architecture

• SAP HANA Administration Architecture
• In SAP HANA Administration Architecture, it
  includes all the server components that get
  fixed at the time of installation. Each server
  has determined the set of tasks and various
  services are run for each server in an SAP HANA
  single and distributed environment.
• The most important server system and the heart of
  SAP HANA system is the Index Server. This server
  is responsible for processing SQL/MDX statement
  using engines in the Index Server. It also
  contains Session and Transaction Manager to
  keep track of completed and running
  transactions.
• Persistence Layer in the Index Server is used for
  backing up data and transaction of log files.
• Following all the key server components in SAP
  HANA System, the corresponding services, and OS
  process details.
• Index Server
• The Index Server contains the actual data
  stores and the engines for processing the
  data. It is responsible for processing SQL
  statements using SQL/MDX processors.
• Name Server
• The Name Server owns the information about
  the topology of the SAP HANA system. In a
  distributed system with instances of the SAP HANA
  database on multiple hosts, the name server knows
  where the components are running and which
  data is located on which server. To

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maintain topology of SAP HANA system it is used
to manage all the running components and data
stored on each component. XS Classic Server
SAP HANA Extended Application Services (SAP
HANA XS) is the application server for native SAP
HANA-based web applications. It is
installed with the SAP HANA system and
allows developers to write and run SAP HANA-based
applications without the need to run an
additional application server. SAP HANA XS
is also used to run web-based tools that
come with SAP HANA, for instance for
administration, lifecycle management and
development. SAP HANA XS classic is the original
implementation of SAP HANA XS. The XS Classic
Server can run as a separate server process or
embedded within the index Server. It can be used
to develop and host applications on the top of
SAP HANA system. Data Provisioning Server The
Data Provisioning Server is part of the SAP HANA
smart data integration option for SAP HANA. It
is used to provide SAP HANA smart data
access function. It provides capabilities
such as data provisioning in real time and
batch mode, real-time data transformations,
data quality functions, adapters for various
types of remote sources, and an adapter
SDK for developing additional adapters. Preproce
ssor Server The Preprocessor Server is
utilized by the index server to analyze
text data and select the information on which
the text search skills are based. Compile Server
The Compile Server performs the compilation of
stored procedures and programs, for example, SQL
Script procedures. It runs on every host
and does not persist data. It is used to
perform compilation of SQL Procedures and doesnt
contain any data. SAP Web Dispatcher The SAP
Web Dispatcher processes inbound HTTP and
HTTPS connections to HANA XS Services. SAP
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