b.telligent Blog: Data Warehouse & Business Intelligence

How-to: Who should check ETL applications?

In this article, Oleg Ivanov proposes a methodology to improve test quality by separating development and testing requirements.

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b.telligent Blog: Data Warehouse & Business Intelligence

SAP HANA – Early Unload – Automate & Save Memory

In this article, Nils Rottgardt explains how the storage usage in HANA can be optimized and distributed automatically for a release.

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Donald Trump and Kosinski's bomb (Part 2)

Michael Allgöwer clarifies: What can be questioned with a Cambridge Analytica questionnaire and what consequences does this have for future election...

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Fact or Fiction: Field Routines Slow BW Transformations

This blog entry by Ivan Bakalov is about the thesis that field routines should not be used due to poor performance in BW transformations.

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b.telligent Blog: Data Warehouse & Business Intelligence

Use of Partition Pruning for Retrieval Speed (Part 3)

In the third part of our blog series about partition pruning we discuss the relevant details of its usage.

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Donald Trump and Kosinski's bomb (Part 1)

The first contribution is about the application of Kosinskis methods by Cambridge Analytica, which should have influenced the presidential election.

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Staging area: Potential in Comparison to Source System

Our b.telligent expert Oleg Ivanov presents in this blog contribution the advantages of the introduction of a staging area.

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b.telligent Blog: Data Warehouse & Business Intelligence

Use of Partition Pruning for Retrieval Speed (Part 2)

The second part of the blog series of partition pruning is about another possibility to partitioning historic tables.

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b.telligent Blog: Data Warehouse & Business Intelligence

Data Warehouse Automation (Part 1)

The first part of our blog series DWH-Automation is about benefits of DWH-initiative and which approaches you can distinguish between DWA-streams.

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Caret: Predictive Analytics in R

The article is about Open-Source-Programming languages and the aspect, that caret provides an intuitive user interface to simplify the depiction of...

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b.telligent Blog: Data Warehouse & Business Intelligence

Performance Lookups in BW Transformations (Part 5)

Experience in our last article of the blog series "Performance Lookups" how to sort data quantities before performant reading from our expert Ivan Bakalov.

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Use of the SCD Methodology by the ODI 12

In our blog contribution, you can learn from our expert Oliver Gräfe how you can make further adjustments to the IKM using the SCD methodology.

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b.telligent Blog: Data Warehouse & Business Intelligence

Use of Partition Pruning for Retrieval Speed (Part 1)

The physic organisation of historic tables to use partition pruning effectively.

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b.telligent Blog: Data Warehouse & Business Intelligence

Performance Lookups in BW Transformations (Part 4)

In the fourth article of our blog series you will experience how to ensure only relevant information will be examined in Lookup-Tables.

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b.telligent Blog: Data Science

Machine learning in the cloud with Microsoft Azure

The new data science blog contribution by Sven Wildermann puts Microsoft Azure Machine Learning into focus and explains the associated learning tool.

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b.telligent Blog: Data Warehouse & Business Intelligence

Why is HANA slow?

In our new blog post you can learn from our expert Nils Rottgardt which factors influence good performance - runtime and agility - of a HANA database.

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b.telligent Blog: Data Warehouse & Business Intelligence

High-Performance Lookups im BW Transformations (Part 3)

In our third blog post you can ready everything you need to know about using internal tables by our colleague Ivan Bakalov.

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b.telligent Blog: Data Warehouse & Business Intelligence

High-performance Lookups in BW Transformations (Part 2)

In our second blog post you can read everything you need to know about usage of internal tables vs. SELECT by our colleague Ivan Bakalov.

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b.telligent Blog: Data Warehouse & Business Intelligence

SAP HANA – no more Memory? Implement early unload!

In our blog entry you will find all the information on how to make use of the main storage on SAP BW on HANA by our expert Nils Rottgardt.

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b.telligent Blog: Data Warehouse & Business Intelligence

High-Performance Lookups im BW Transformations (Part 1)

In our blog series by our colleague Ivan Bakalov, you can find out everything about the subject of 'High Performance Lookups in BW Transformations'!

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