Permanent License keys are valid only until the predefined expiration date. License keys specify the amount of memory licensed to target HANA installation.

Time subtype Attribute View is a special type of Attribute view that adds a Time Dimension to Data Foundation. To know more about the difference between Standard Attribute view and Time Attribute view, you can refer this SAP thread:https://archive.sap.com/discussions/thread/3253551

Temporary License keys are automatically installed when you install the HANA database. These keys are valid only for 90 days and you should request permanent license keys from SAP market place before expiry of this 90 days period after installation.In below snapshot, you can see validity of Temp license key as 90 days

HANA Support two types of license −Temporary License KeyPermanent License KeyTo check your system license, you have to select HANA system in Studio → right click → PropertiesThis will open Properties of your HANA system. Navigate to License option and there you can check license type in use −

Following are the key points about using Derived view in SAP HANAThe derived attribute view will be similar in all the characteristics as the base view (except the name) It is not possible to edit any semantic/data foundation design in the derived attribute view. When there is any change in the base view, the changes will be reflected in the derived attribute view too. This helps reduce extra efforts of replicating the changes in the derived view.When you want to define an Attribute view on the top of an existing object as copy, you can use Copy From option. This can be ... Read More

There are various tools but most commonly includes HANA Studio and HANA Cockpit. Following are common HANA Administration Tools −SAP HANA CockpitThis is an administration tool to manage your SAP HANA system and is based on SAP Fiori Launchpad based navigation to access long range of HANA applications. SAP HANA cockpit can be accessed via a web browser.SAP HANA StudioUsing SAP HANA Studio, you can perform system administration and monitoring activities in a distributed environment. You can create users with different access privilege, backup and recovery, and data provisioning using HANA Studio.HANA Studio is an Eclipse-based tool and is available ... Read More

Yes, it is possible to create a copy of an existing Attribute view. While passing View name and View type, you can select the option of “Copy From” and this will enable Browse option from which you can select any of existing view to copy.

There are various tutorials that you can follow and you can get a fair idea about SAP HANA Concepts. We have various text and video tutorials published free on our website which is developed by experts. You can easily follow them as they provide step by step documentation for all key functions in HANA.https://www.tutorialspoint.com/sap_hana_administration/index.htmhttps://www.tutorialspoint.com/sap_hana/index.htmThere are various sites which provide HANA demo system access with nominal payment. Happy Learning…!!

In SAP HANA, packages are used to store design time repository objects under the Content folder in HANA Studio. You have two types of the package in HANA system:Structural This package only contains sub-packages and doesn’t store repository objects.Non-Structural This package stores both repository objects and sub-packages.

This can be checked under Configuration tab in HANA Administration. You need to scroll down and there you can check details under xsengine.ini