How To Implement Smart Data Access in SAP HANA
SAP HANA
smart data access enables remote data to be accessed as if they are local
tables in HANA, without copying the data into SAP HANA (without having to
replicate the data to SAP HANA)
With smart
data access SAP HANA, you can can retrieve data from tables in external
databases (e.g. Sybase, Oracle or SAP HANA). This reduced the need to load all
accessed data into SAP HANA.
SDA
facilitates the HANA to integrate data from various heterogeneous sources like
Sybase IQ, Teradata, Hadoop and SAP Sybase Adaptive Service Enterprise.
Below
are the following steps to implement Smart Data Access:
Go
to Provisioning Folder right click on Remote Sources --> select New Remote
Source
Next Screen will be like below Here we can give the all details
In Adapter Name We can select our target data base
Here we can give the all details like Server name and Port
number and Our database Credentials.
Click on Execute Button
To check the Connection is established or not click on below
button
If connection is Established then we will see the below message.
Now we can see the our remote source
Expand it we will see all schema's
open SQL CONSOLE write the query.
Below is the output for our query
Right Click on our virtual table select the Add as virtual Table
option
In Hana schema we will see our virtual table
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