Book Image

Real Time Analytics with SAP Hana

By : Vinay Singh
Book Image

Real Time Analytics with SAP Hana

By: Vinay Singh

Overview of this book

SAP HANA is an in-memory database created by SAP. SAP HANA breaks traditional database barriers to simplify IT landscapes, eliminating data preparation, pre-aggregation, and tuning. SAP HANA and in-memory computing allow you to instantly access huge volumes of structured and unstructured data, including text data, from different sources. Starting with data modeling, this fast-paced guide shows you how to add a system to SAP HANA Studio, create a schema, packages, and delivery unit. Moving on, you’ll get an understanding of real-time replication via SLT and learn how to use SAP HANA Studio to perform this. We’ll also have a quick look at SAP Business Object DATA service and SAP Direct Extractor for Data Load. After that, you will learn to create HANA artifacts—Analytical Privileges and Calculation View. At the end of the book, we will explore the SMART DATA access option and AFL library, and finally deliver pre-packaged functionality that can be used to build information models faster and easier.
Table of Contents (16 chapters)
Real Time Analytics with SAP HANA
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Smart Data Access


SAP HANA Smart Data Access enables easy access to remote data, without copying the data into SAP HANA, so it feels like you are accessing a local table in SAP HANA.

Data Access helps to integrate data from multiple systems in real time regardless of where the data is located. With SDA, you can create virtual tables in SAP HANA that point to remote tables in different data sources, giving complete operatiability to these tables via SQL queries. The following diagram explains the flexibility and operatabilty of SAP SDA:

SAP HANA Smart Data Access supports the following databases (as of SAP HANA SP08):

  • Oracle 12c, Microsoft SQL Server 2012, Teradata ver13,14, IBM DB2 UDB ver10.1, and Netezza ver7

  • Sybase IQ: versions 15.4 ESD#3 and 16.0

  • SAP Sybase Adaptive Service Enterprise: version 15.7 ESD#4

  • SAP Sybase ESP 5.1 SP04

  • Apache Hive 0.9.0. or higher and the Simba HiveODBC driver

  • SAP HANA (BW on HANA, Suite on HANA)

For details on how to install the drivers for the databases supported by...