Training Course | Big Data for Data Warehouse Professionals

Uli Bethke Big Data, Data Warehouse, Training

Sonra Intelligence is delighted to announce a Big Data training course for data warehouse managers, architects, and developers, and anyone who wants to know about Big Data. The traditional approach to data warehousing has served us well over the last 25 years. However, various cracks have shown up recently and we as data warehouse managers, architects, and developers are faced ...

Automating XML Conversion with Oracle's ETL Tool ODI

Uli Bethke Big Data, Data Warehouse, Flexter, Oracle Data Integrator (ODI), XML

In the previous posts we demonstrated how Flexter liberates data from complex XML  files (Converting complex XML to CSV and Bulk loading XML files to Oracle with Flexter), we also presented the challenges when using ODI for the same purpose (Tips for Reverse Engineering complex XSDs such as SEPA and NDC in ODI and Tips for Parsing and Loading complex ...

Take the pain out of XML processing on Spark.

Maciek Kocon Big Data, Spark, XML

Note: We have written an updated version of this post that shows XML conversion on Spark to Parquet with code samples. Did you ever have to process XML files? Complex and large ones? Lots of them? No matter which processing framework or programming language you use it always is pain. It never is easy. It can be sure that it ...

From Big to Smart Data in 5 Simple Steps

Uli Bethke Big Data, Smart Data

Are you the same as me? Tired of hearing buzzwords such as "mining gold in your data", "finding valuable nuggets of information" or the ever present "actionable insights". One of them crops up in any one of the many vendor pitches you are surely bombarded with. The hype around Big Data has reached fever pitch levels. On the other hand ... in Dataiku DSS Web App

Vadim Mytarev Big Data, Dataiku

Dataiku DSS and JS ( in DSS WebAPP) What is JS? is a high-level charting library, JS built on top of D3.js. It ships with 20 chart types, like a basic charts (e.g. line, bar, scatter, pie, heat maps) as well as 3D charts and SVG maps. Charts are described declaratively as JSON objects and are ...