SAP Articles - Page 23 of 104

Below is the list of Adapters which are supported under Smart Data Access in SAP HANA −This comes while creating a new Remote Data Source.

In below table, you can see the list of remote data sources that are supported under SAP HANA Smart Data Access for SPS06 and SPS07 and the operations supported −SAP HANA VersionsSPS06SPS07 or higherSupported Data Sources under Smart Data AccessSybase ASE, SAP Sybase IQ 15.4 ESD 3 and Version 16.0 Apache Hadoop Version 2.3 Teradata Database Version 13.0 or higherSybase ASE, SAP Sybase IQ 15.4 ESD 3 and Version 16.0 Apache Hadoop Version 2.3 Teradata Database Version 13.0 or higher Oracle database 12c MSSQL version 11 for SQL Server 2012 IBM DB2Operations SupportedSelectSelect, Insert, Update and Delete

In SAP HANA SPS07, it has been extended to MSSQL server and Oracle database and write operation was permitted to perform on remote data sources.Following remote systems are allowed under Smart Data Access with Write operation in SAP HANA SPS07 −SAP HANASybase ASESAP Sybase IQTeradata 13.0 or higherApache Hadoop 2.3MSSQL 11Oracle 12c

Smart Data Access under Provisioning tab allows you to access and analyze the data stored in other database systems without replicating the data into HANA database. Data replication process is always time consuming and requires memory storage. Smart Data Access allows you to create virtual tables which are linked to remote system tables and data can be directly accessed in SAP HANA system with these virtual tables.You can manipulate these virtual tables and run SQL statements- SELECT, INSERT and UPDATE and even Join is permissible between virtual and local tables. When a JOIN is applied on virtual tables, SAP HANA ... Read More

In SAP HANA system _SYS_REPO user is required to create run time objects that are saved in HANA database under _SYS_BIC schema. When you activate modeling views in HANA, SYS REPO provides the read access to users on these modeling views. That is why it is required to grant _SYS_REPO with SELECT with GRANT privilege to user schemas.GRANT SELECT ON SCHEMA "SCHEMA_NAME" TO _SYS_REPO WITH GRANT OPTIONThis is required when you use objects of a table/view of a schema to build HANA Modeling Views. You need to grant _SYS_REPO the SELECT WITH GRANT privilege on this schema.Read More

_SYS_BIC schema in SAP HANA database is used to store column views of all the activated objects in HANA repository.  When an object is created and activated (HANA Modeling views, Stored Procedures), run time objects are saved under _SYS_BIC/Column views in database.These column views are used by front-end tools like BusinessObjects to get the data in a query._SYS_BI:This schema in HANA system stores table created for variables, time dimension- Gregorian, Fiscal and schema and content mapping tables.

Common system schema are −_SYS_BIC_SYS_REPO_SYS_BI_SYS_XS_SYS_STATISTICS and many more

Following objects are available in a Package under Content tab in HANA system −Attribute ViewsAnalytic ViewsCalculation ViewsAnalytic PrivilegeStored ProceduresSub-PackagesDecision Tables

In SAP HANA Studio, Content folder contains all the design time repository objects. In this folder, all objects created in HANA system are managed under packages. To create a new object, you have to first select a Package.In a package you have different HANA Modeling Views- Attribute Views, Analytic Views, Calculation Views and Analytic Privileges. Each of the object type is managed in different folder in a package.

It includes −Column ViewsEPM ModelsEMP Query SourceFunctionsIndexesProceduresSequencesSynonymsTablesTriggersViews