Luu introduces the Databricks Delta format and its components. He briefly compares the Apache Parquet format with the Delta format, depicts the transaction log and briefly highlights the key features of Delta and underlines these features with examples.
This special section on test management deals with soft skills in the context of testing. What should a tester be like? What should he bring with him? Tips for productive cooperation with developers are also presented.
Patricia explains us how Tableau can be used for Standard Reporting and whether an automatic Deployment Process is worthwhile.
You can implement these 5 easy Tips directly in your work with different tools . Our colleague Julia has developed these Tips while working as a Data Artist. These Tips also reflect her experience from her arts studies and work as an artist...
The new Tableau Desktop version 2020.2 innovated data modeling significantly with its newest feature: Relationships. How does the way Tableau sends queries to the database change and when is it worth rebuilding existing models? We will answer these questions for you!
In this article, we will show you how to perform a fully comprehensive classification analysis with the Alteryx Intelligence Suite without in-depth programming knowledge.
Both, Tableau and SAP Hana, are spreading like fire through companies in all kind of markets. Therefore, sooner or later one might be facing the problem of visualizing with Tableau on a SAP Hana database. We'll show you how to do it without any problems.
Using an Elastic stack to monitor an application or to get business insights is a common, open-source and easy to use approach. To keep costs and performance in acceptable ranges, it is crucial to optimize the stack.
We will show you how the two project management tools Jira and Trello, together with Tableau, help our teams to plan cost-efficiently and keep track of project progress including budget and time.
Informatica Powercenter and Informatica Cloud: Our overview with varios Pros and Cons helps you to understand the difference between them and to choose the right tool for your organization.
The new Woodmark blog series consisting of 3 parts will give an overview about test management approaches and their successful implementations. The third blog post focuses on documentation and reporting.