Thursday, April 27, 2023
Webinar Summary – BTP Presentation – Expanded Live Connectivity for SAP Analytics Cloud and SAP Datasphere with APOS Live Data Gateway
SAP’s BTP Adoption  Program Team recently hosted a presentation and panel on expanding live  data connectivity for SAP Analytics Cloud, SAP Data Warehouse Cloud and SAP  Datasphere. APOS Chief Operating  Officer and APOS Solution Consulting Manager Alan Golding delivered the  presentation on Expanded  Live Connectivity for SAP Analytics Cloud and SAP Datasphere with APOS Live  Data Gateway.
 
The recording of this webinar is available only to the attendees, but here I provide a summary of the presentation and discussion.
Allan Pym first noted that APOS Live Data Gateway is cited as a live data connectivity option for SAC in the SAP Help Portal.
 
You can  view this page here. APOS Live Data Gateway is available on the SAP Store site.
  The focus  of APOS Live Data Gateway is on live data connectivity for non-SAP data  sources. The image below shows just some of those data sources. See a  complete list of supported data sources here.
 
Allan gave  a brief definition of APOS Live Data Gateway and its primary benefits.
 
Allan  briefly mentioned a number of customer success stories.
 
You can  view these and other use cases here.
 Alan  Golding then presented the architecture of APOS Live Data Gateway, which  consists of three layers:
  - Data  Virtualization Layer
 
  - Data  Preparation Layer
 
  - Data  Consumption Layer
 
The key  functions of each layer are shown in the slides below.
  
 
 
 
 
 
Allan and  Alan proceeded to explain and demonstrate the simple steps users follow to  create connections from the data source, prepare the data, create a connection  from SAC to Live Data Gateway, create and model the data set in SAC, and create  a SAC report using the live data connection.
 
The level  of expertise required for each step varies, but once the connection to the data  source has been created in the Data Virtualization Layer, and a View on the data has  been created in the Data Preparation Layer, SAC story creators and SAC  consumers can use the live connection to build their stories and practice  self-service Analytics.
 
In fact,  the Web-based user interface for data modelling is mostly a simple  drag-and-drop operation, and does not require significant data modelling  expertise. However, access to self-service data modelling is controlled by the  Live Data Gateway administrator.
 
Users  creating self-service models in the Data Preparation Layer (which is  essentially a Semantic Layer) will take advantage of Semantic Layer Views,  while more experienced data modellers will benefit from Freehand SQL Views and  OLAP Views.
 
You create  data transformations using the same Web-based user interface, which uses SSO  connectivity to simplify the process.
Data  modellers can add:
  - Date  dimensions
 
  - Custom  hierachies
 
  - Variables
 
  - Geospatial  data
 
Basic  functionality for these is shown in the slides below.
 
 
 
 
 
 
 
 
APOS Live  Data Gateway’s Single Sign-On (SSO) capabilities make it largely transparent to  SAC users. The solution’s broad SSO support is described in the slide below.
 
SSO also  makes it possible to establish shared connectivity. A master connection can be  created with multiple child connections to create a single point of connection  for SAC users and remove the need for multiple SAC connections.
 
Data  Warehouse Cloud and its new iteration, Datasphere, can also benefit from APOS  Live Data Gateway’s live data connectivity, specifically for Power BI users.
 Power BI  uses a live connection technology called DirectQuery, but DWC/Dataspher does  not support DirectQuery. APOS Live Data Gateway has DirectQuery support to  enable live connectivity between DWC/Datasphere and Power BI, expanding how  DWC/Datasphere data can be leveraged.
 
Finally,  Allan summarized how APOS Live Data Gateway enables connectivity across the SAP  solution landscape…
 
…and how  APOS Live Data Gateway provides a unified semantic layer for SAP Analytics and  other analytics and data platforms.
 
As I  mentioned at the beginning of this post, the recording of this webinar is  available only to those who registered for the webinar. However, there are some  APOS on-demand webinars you may find useful: