by Henrik Loeser (data_henrik) | Nov 25, 2022 | analytics, data in action, DB2, fun, IBM, ibmcloud, IT, jdbc, notebook
United: Db2 and ZeppelinIf you followed my blog, you may have noticed that I wrote about Db2 and about Zeppelins in the past - but not together. Today, I am going to discuss how I configured a JDBC interpreter in an Apache Zeppelin notebook to connect to a Db2 on...
by Henrik Loeser (data_henrik) | Sep 6, 2022 | administration, data in action, IBM, ibmcloud, IT, json, Python, security
Custom role for operating Code EngineCybersecurity is always in a state of change. There are new security features and new attack methods - or was it the other way? Over the past months, several new security features were added to IBM Cloud. In this blog post, I want...
by Henrik Loeser (data_henrik) | Nov 24, 2021 | big data, data in action, fun, ibmcloud, IT, scripting
Traffic for event streamsRecently, I worked with IBM Cloud Event Streams which is a message bus built with Apache Kafka. I was looking for a simple command-line tool to test my Event Streams instance and to stream access logs into it. That's when I ran into kcat...
by Henrik Loeser (data_henrik) | Nov 18, 2021 | administration, big data, data in action, fun, IBM, ibmcloud, IT, notebook, Python, tools
Building a data lake the serverless wayThis fall, I started another side project. It involves mobility data and its analysis and visualization. As first step and still ongoing, I am building up a data lake (and maybe integrating it into a data fabric). For that, I...
by Henrik Loeser (data_henrik) | May 18, 2020 | analytics, big data, cloud, data in action, database, DB2, IBM, IT, Life, sql
Learn to write SQLAll of us are impacted by COVID-19. Looking at daily case numbers, the basic reproduction number or mortality rates has become a routine. But what is behind those numbers? How are they computed and how does SQL help? In this post, I want to discuss...
by Henrik Loeser (data_henrik) | May 18, 2020 | analytics, big data, cloud, data in action, database, DB2, IBM, IT, Life, sql
Learn to write SQLAll of us are impacted by COVID-19. Looking at daily case numbers, the basic reproduction number or mortality rates has become a routine. But what is behind those numbers? How are they computed and how does SQL help? In this post, I want to discuss...
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