Das Internet der Dinge (IoT) ist einer jener Begriffe, die sich inflationär in Nachrichten, Vorträgen und Veröffentlichungen finden und deren häufige Verwendung zum schnellen Überdruss beim geneigten Leser führen. Die natürliche Reaktion auf das Auftreten solcher Modebegriffe ist das Abwarten, ob die Welle nicht genauso
What is the SAP Data Warehouse Cloud? If you want to take a look at the future of SAP products, the SAP Teched agenda (https://events.sap.com/teched/en/home) is a very useful crystal ball, at least for the near future. This agenda shows that SAP is focusing emphatically
Administration as the beginning of all analysis In a new empty system there are always some administrative steps to be done first, fortunately in the SAP Data Warehouse Cloud there are only a few that absolutely have to be done. Of course, it starts with
In the two previous parts of this blog, I described how the Fischertechnik factory simulation generates data in the form of a CSV file and how this data gets into the Hadoop cluster and is even available there as a table. This part is now
In the previous part, data from ECUs were written to a CSV file, this was imported into Hadoop via Kafka and read via Hive adapters or Impala adapters in a HANA database. These adapters provide a convenient way to access the Hadoop data in read-only
Been looking for it for a long time? Now you’ve found it! Our overview of typical problems and solutions in the area of HANA SQLscript. The solution patterns range from purely linguistic problems (e.g. “Which language element do I use to determine the first entry”)
The previous parts of this blog showed how the sensor data from the factory simulation was finally made available as a table (more precisely: as a table link) in SAP HANA. The next step would now be to create a scripted (or alternatively graphical) CalculationView
In the first two parts of this blog, we presented the Fischertechnik factory simulation. This factory simulation should now continuously generate data that should end up in a big data cluster on the one hand and be reportable using SAP BW or SAP Analytics for
In the first part of this blog, I outlined the challenges that big data poses for a data warehouse, which leads to simple conclusions for the big data architecture of such an EDW in the specific case of SAP BW on HANA or SAP BW/4HANA:
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