Book Image

SAP HANA Cookbook

Book Image

SAP HANA Cookbook

Overview of this book

SAP HANA is a real-time applications platform that provides a multi-purpose, in-memory appliance. Decision makers in the organization can gain instant insight into business operations. Thus all the data available can be analysed and you can react to the changing business conditions rapidly to make decisions. The real-time platform not only empowers business users and top management to make decisions but also provides the capability to make decisions in real-time.A practical and comprehensive guide that helps you understand the power of SAP HANA’s real-time and in-memory capabilities. It also provides step-by-step instructions to exploit all the possible features of the SAP HANA database, enabling users to harness the full potential of this technology and its features.You will gain an understanding of real-time replications, effective data loading from various sources, how to load data, and how to create re-usable objects such as models and reports.Use this practical guide to enable or transform your business landscape by implementing SAP HANA to meet your business requirements. The book shows you how to load data from different types of systems, create models in SAP HANA, and consume data for decision-making. The book covers various tools at different stages creating models using SAP HANA Studio, and consuming data using reporting tools such as SAP BusinessObjects, SAP Lumira, and so on . This book also explains the in-depth architecture of SAP HANA to help you understand SAP HANA as an appliance, that is, a combination of hardware and software.The book covers the best practices to leverage SAP HANA’s in-memory technology to transform data into insightful information. It also covers technology landscaping, solution architecture, connectivity, data loading, and setting up the environment for modeling purpose (including setup of SAP HANA Studio).If you have an intention to start your career as SAP HANA Modeler, this book is the perfect start.  
Table of Contents (16 chapters)
SAP HANA Cookbook
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Assigning roles to users


Roles created can be assigned to users, thus providing authorization to users for objects/data. In this recipe, we will see how to assign roles to users.

Getting ready

In order to assign roles to users, we should have roles and users created readily.

How to do it…

We will be assigning roles to users as follows:

  1. Open the user from the Security folder.

  2. From the Granted Roles tab, add a role by searching for the created role. In our example, the role is COOKBOOK_ROLE, as shown in the following screenshot.

  3. Then activate the user by clicking on Deploy.

How it works…

When a role is assigned to a user, the privileges and other roles that the newly created role holds are inherited by the user that we assign the role to. Thus, when we use that user ID and start modeling in SAP HANA Studio, all the privileges come to action and thereby the user gets all the assigned authorizations that are inherited as a part of the assigned role.

There's more…

The same set of actions as assigning roles...