Tag: BI

Data Engineering, the future of Data Warehousing?


Data Engineering, the future of Data Warehousing

Today, there are 6,500 people on LinkedIn who call themselves data engineers according to stitchdata.com. In San Francisco alone, there are 6,600 job listings for this same title. The number of data engineers has doubled in the past year, but engineering leaders still find themselves faced with a significant shortage of data engineering talent. So is it really the future of data warehousing? What is data engineering? These questions and much more I want to answer in this blog post.

In unicorn companies like Facebook, Google, Apple where data is the fuel for the company, mostly in America, is where data engineers are largely used. In Europe, the job title does not completely exist besides the startup mecca Berlin, Munich, etc. They are called or included in jobs like software engineer, big data engineer, business analyst, data analyst, data scientist and also the business intelligence engineer. Myself, I started as a…

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Data Warehouse vs Data Lake | ETL vs ELT


Data Lake vs Data Warehouse

There is a bit of a confusion between Data Warehouse vs Data Lake or ETL vs ELT. I hear that Data Warehouses are not used anymore, that they are replaced by Data Lakes altogether, but is that true? And why do we need Data Warehouses anyway? I will go into that as well as the definitions of both pluses explain the differences between them.
Data Warehouse vs Data Lake
Data Warehouse definition
A Data Warehouse, in short DWH and also known as an Enterprise Data Warehouse (EDW), is the traditional way of collecting data as we do since 31 years. The DWH serves the purpose of being the data integration from many different sources, the single point of truth and the data management meaning cleaning, historize and data joined together. It provides greater executive insight into corporate performance with management Dashboards, Reports or Ad-Hoc Analyses.

Various types of business data are analysed with Data Warehouses. The need for it often…

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What Data Warehouse Automation tools are on the market


The 5 top most searched Data Warehouse Automation tools on the market compared with GoogleTrends is telling you that WhereScape is first before TimeXtender and BiReady (new Attunity Compose) over the last year. See the picture in full size or go directly to GoogleTrend comparison and change to your own needs.

Although the analysis is not representative, it still gives some insights and a good overview to size and presumably usage compared to each other, worldwide. Please consider that WhereScape and TimeXtender have more search results as the company name is the same as their product, meaning some of them are dedicated to the company name rather the Data Warehouse Automation (DWA) tool itself. And BimlFlex just published their first release and biGENiUS is rather new to market their product actively, they will probably increase slightly in the soon future.
Data Warehouse Automation Tools on the market
As you can imagine, there are plenty of… Read more

The 5 top most searched Data Warehouse Automation tools on the market compared with GoogleTrends is telling you that WhereScape is first before TimeXtender and BiReady (new Attunity Compose) over the last year. See the picture in full size or go directly to GoogleTrend comparison and change to your own needs.

Although the analysis is not representative, it still gives some insights and a good overview to size and presumably usage compared to each other, worldwide. Please consider that WhereScape and TimeXtender have more search results as the company name is the same as their product, meaning some of them are dedicated to the company name rather the Data Warehouse Automation (DWA) tool itself. And BimlFlex just published their first release and biGENiUS is rather new to market their product actively, they will probably increase slightly in the soon future.
Data Warehouse Automation Tools on the market
As you can imagine, there are plenty of…

Read more