Wednesday, 24 April 2019

Hands on Tutorial PAL in HANA for Customer Churn Analysis for online retail

Predictive analytics encompasses a variety of statistical techniques from data mining, predictive modelling, and machine learning, that analyze current and historical facts to make predictions about future or otherwise unknown events.

Predictive analytics is an area of statistics that deals with extracting information from data and using it to predict trends and behavior patterns.

Monday, 22 April 2019

How to pivot/unpivot in SAP HANA

Introduction


Currently there is no built-in pivot/unpivot function in HANA. In this blog you will find a workaround how to implement this in SQLScript.

Friday, 19 April 2019

TADIR object types and object descriptions via SQL

Introduction


In our organisation we were upgrading SAP and neded a quick way to associate various objects with their object type and description, however these were not obviously available via SQL, so a solution was required. The primary table for objects was TADIR, but this only contained a code for obect type, so the description had to be determined from elsewhere. Note: this was required for some quick analysis; for ABAP developers there are standard methods for obtaining descriptions.

Wednesday, 17 April 2019

Developing with HANA Deployment Infrastructure (HDI) without XSA/CF or Web IDE

While I no longer work within SAP HANA Product Management, in my new role in SAP Cloud Business Group I am still developing on HANA and assisting teams that are doing so as well. Therefore I wanted to some research on “skinny” local development options for SAP HANA. The goal was to use HANA Express with as small a resource footprint as possible. This meant starting with the server only edition of HANA Express which does not include XSA nor Web IDE for SAP HANA. Yet I still wanted to be able to create database artifacts via HANA Deployment Infrastructure (HDI) design time approach. So that’s the challenge of this blog entry – “how low can I go”?

Monday, 15 April 2019

Handling Non-Cumulative Measures in HANA Calculation Views with Multiple Cartesian Transformation and Single Conversion Matrix

Introduction


The COPA, the forecast and many other S4HANA, ECC and legacy tables contain hundreds of measures in their record structures. This format is not suitable for efficient processing in BI front end tools; e.g., WebI reports.

Friday, 12 April 2019

What’s New in HANA 2.0 SPS04 – SQL

I would like to provide deeper insight from a developer’s perspective of what is newly available for SQL & SQLScript language features. One of the strategic focus is becoming more general-purpose supporting various use cases and applications by extending the coverage of SQL standards functionality and easier development for SAP HANA. With SPS04, there is a long list of new features to support it.

Wednesday, 10 April 2019

SDI SDQ Geocoding & Address Cleansing

Have you tried using the HANA Smart Data Quality (SDQ), and found the transforms aren’t working?  Well this blog should help, there are country specific files required for both geocoding (latitude, longitude) and address cleansing.