With Python in Hive
In this small note, it is described how an HDFS file can be stored in a Hive context. In it stored in a Hive context, it can be accessed from…
In this small note, it is described how an HDFS file can be stored in a Hive context. In it stored in a Hive context, it can be accessed from…
The successor to OWB is the Oracle Data Integrator. This tool has more functionalities than OWB. Next to that, it has an interface that more or less steers the user…
I know that Oracle Warehouse Builder (OWB) is at end of life. On the other hand, I encounter OWB quite often and it is interesting to see how it works.…
Only this weekend I downloaded a Docker package from https://docs.docker.com/docker-for-windows. This package allows you to run very small light weight containers on your server than act as components to perform…
In this note, I show you how to get data from an HDFS platform into a Python programme. The idea is that we have data on HDFS and we would…
Putting a file on HDFS is relatively easy. There are a few steps to take. Let us assume the file is on a linux system. The first step is to…
It is relatively easy to do an estimate with a Python script. This is due to the fact that Python works with matrices and such matrices can be used as…
Python seems to be a very convenient way to transfer data to and fro Oracle. It has capabilities to set up a connection and it seems quite capable to transfer…