Performing different SAP logon check while connecting to HANA

SAP HANASAPSAP Basis

When a user logins to the HANA system, the following steps are performed −

Step 1 

The system authenticates the user using the configured mechanism.

Example − When User name/password authentication is being enforced, the provided user name and password are verified.

Step 2

The system verifies that the user's account is within its validity period.

In the system view USERS, the columns VALID_FROM and VALID_UNTIL must contain effective values for the user in question.

However, this is an optional parameter that a user administrator can set during user provisioning.

Step 3

The next step is system verifies that the user's account is active.

This can be performed by checking the value in the system view “USERS”, the column IS_DEACTIVATED must contain the value FALSE for the user in question.

A user account may be deactivated explicitly by a system administrator or by the system.

 Example − due to too many invalid logon attempts.

When the above checks are successful, it allows users to login to SAP HANA system.

raja
Published on 21-Feb-2018 15:16:06
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