Spatial Reporting in OBIEE
OBIEE allows you to create spatial reports. The idea is relatively simple. Instead of a tabular reports with rows and columns, we create a reports that are createad as a…
OBIEE allows you to create spatial reports. The idea is relatively simple. Instead of a tabular reports with rows and columns, we create a reports that are createad as a…
Getting geographical data on Holland is not a trivial matter. It took me a bit of tenacity to get the data. Hence I thought being a good idea to store…
Recently, I created my first OBIEE report. To be honest, my biggest problem was to identify which tools to use. I might overlook the clues, but it took me quite…
Recently, I came across OBIEE. This is an Oracle tool that is created to support OLAP – type investigation into a database. I have to confess: I am impressed with…
I regularly happens to me that I want to generate a random set of records in an Oracle table. That could happen if we want to assess performance of a…
It is possible to use Sqoop to directly load from a RDBMS into Hive. This opens interesting possibilities. Data that are stored in a RDBMS and that need to be…
It is good to realise that Hive is built upon a mapreduce framework. The idea is that Hive is developed by facebook to facilitate analysis on Hadoop files. It is…
In this blog, I will discuss the word count problem as done with Python. It is often used to show how map reduce works. In most examples, it is developed…
In my view, the new development that we see now is building links to a Hadoop platform. One such development is building ODBC drivers that allow windows tools to access…
Recently, I revisited Pig. Pig is a language that allows you to analyse data sets in a Hadoop environment. It is created at Yahoo to circumvent the technicalities of creating…