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Scalefree International GmbH

Company logo of Scalefree International GmbH
Scalefree International GmbH

New Blog post: DataVault 2.0 with Hadoop and Hive

Hadoop and Hive are two powerful open-source programs developed for processing and analyzing large amounts of data. With Hadoop, data can efficiently be managed in distributed file systems, while Hive is a data warehouse infrastructure built on top of Hadoop. What advantages the programs bring with them and how they communicate with each other is the topic of our new blog post and our next webinar on June 13. Register here: https://scalefr.ee/Z0sCmC

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Scalefree International GmbH

Data Vault 2.0 Boot Camp mit Zertifizierung - Stuttgart 22.05 - 24.05.23

Unser nächstes Data Vault 2.0 Boot Camp findet in Stuttgart statt. Vom 22.05. - 24.05.23 wollen wir die Säulen von Data Vault 2.0 diskutieren. Außerdem entwickeln wir für die Implementierung Best Practices, damit der richtigen Anwendung von Data Vault 2.0 nichts im Wege steht. Auch für eine Unterkunft und ein schönes Abendprogramm ist gesorgt. Weitere Informationen und die Anmeldung zu dem Boot Camp finden Sie unter dem Link!

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Scalefree International GmbH

Implementing Data Vault 2.0 Zero Keys

As discussed in the previous part of this series, a ghost record is a dummy record in satellite entities containing default values. Simply put, zero keys are the entry in each hub and link entity that is a counterpart to the satellite’s ghost record containing its hash key. In this manner, the term “zero key” is oftentimes used to describe the ghost record’s hash key, which might show up in other Data Vault entities such as in Point-in-Time (PIT) tables or links.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.