Overview of SAP HANA 2.0
SAP HANA is an in-memory data platform that is deployable as an on-premise appliance, or in the cloud. It is a revolutionary platform that’s best suited for performing real-time analytics and developing and deploying real-time applications. A complete case study of SAP HANA can be learnt from SAP HANA Training course by Learn IT Training.
SAP HANA 2.0, the next generation strategy for the SAP HANA database platform which provides cumulative improvements in a wide range of areas such as Data Security, Administration, High-availability, and Database Management. Every year, SAP will, release two HANA 2.0 Support Package Stacks (SPS) and releases both application upgrades and database upgrades. SAP HANA 2.0 is the next feature database upgrade following SAP HANA SPS12. The ultimate fact is that it’s a new version and not a support package.
While SAP HANA Application Upgrades focus on new functions in SAP Modules such as SAP Simple Finance 1610, database upgrades focus on the underlying database. Learn from SAP Simple Finance training. SAP HANA has stepped ahead and changed the database look and feel with the additional organized controls which have invented a unique way the SAP Admins will configure and run HANA. But SAP will continue its support on HANA 1.0 till 2019, but will not offer any new functionality on it.
In this article, let’s dive deep into SAP HANA 2.0 System Administration’s new and changed features.
SAP HANA 2.0 Simplifies SAP Administration
In SAP HANA 2.0, the HANA Cockpit has been renovated and simplified few administrative tasks by merging the Database Control Center and SAP HANA 1.0 Cockpit, also adding brand new functionality to improve the stability in major demand surges. See SAP HANA ADMIN training course overview to learn about HANA tools. In reality, most of the companies don’t upgrade HANA until it runs out of resources resulting in-stability, costly outages, and sluggish performance. Hence companies running SAP HANA should carefully size HANA, keep track of all resource demands and also add new resources. SAP HANA 2.0 offers an exclusive advantage of additional check and demands outgrow provisioning.
System database administrator is responsible for operational tasks related to administration, monitoring and maintaining of SAP system. What does exactly SAP do to organizations and how it impacts one’s career know from SAP training.
Below are some of the tasks that are performed by the system database administrators namely:
- Aggregate monitoring administration
- Starting and stopping SAP HANA system
- Managing tenant databases
- Configuring SAP HANA system properties
- Managing SAP HANA licenses
- Monitoring SAP HANA database
- Managing SAP HANA performance
- Managing tables
- Workload management
- Scheduling recurring administrative tasks
What is new in SAP HANA?
SAP HANA Platform 2.0 SPS01 has introduced the following new features in System Administration of SAP HANA:
JSON document store:
SAP HANA Document Store is a store for JSON (JavaScript Object Notation) artifacts which allows native JSON operations such as filtering, aggregation and joining JSON documents with HANA row or column store tables. Learn more concepts with JAVA training and get excelled in programming. JSON documents are stored in collections, and users will read data from collections and tables in a single statement. It also combines tables and collections by joining with any other row and column store table.
Dynamic result cache:
Dynamic result Caching enhances the performance of queries that are frequently executed. When you compare static result cache, the important functionality of dynamic result cache is that it eliminates the risk of querying stale data and returns transactional consistent data. This improves overall performance and involves intensive parallel querying of large tables and extensive use of aggregation. Also, guarantees results up to date by incrementally updating the cache with newly changed delta records and then returning the query results from cache.
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