Data Blog

DOAG 2018

The annual DOAG 2018 conference took place from 20-NOV-2018 to 23-NOV 2018 in Nuremberg. As usual, the conference was excellent with a comprehensive community schedule. Core database topics are still covered by the majority of sessions but also with a focus on trends...

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DOAG Big Data Days 2018

DOAG Big Data Days 2018 took place in Dresden from 20-Sep-2018 to 21-JUN-2018 with talks around Data capital, Data catalog, Streaming, Kafka, Data Lake, visualization, and geodata. There was also a hands-on workshop about Big Data SQL and connectors. This blog post...

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Getting started with Oracle Autonomous Data Warehouse (ADW)

The blog post shows screenshots of how to set up an Oracle Autonomous Data Warehouse (ADW) service in the Oracle Cloud. The blog post contains three parts: Create the ADW service Client Credentials Client configuration (SQL Developer, sqlplus) Parameter list  ...

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Cloud computing: on-premise vs on-premises (grammar issues)

I'm not a native speaker and this post itself may contain grammar errors. So this post about grammar issues seems to be at the wrong place. But with all the hype around cloud, it looks like to me that many have adopted a wrong usage of a technical term: premise vs...

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Data Modeling Zone, Düsseldorf 2017

Data Modeling Zone, Düsseldorf 2017

The European Data Modeling Zone (DMZ) took place in Düsseldorf from 23-OCT-2017 to 25-OCT-2017. The location was well-chosen as reachability by train or plane was good. Overall the conference was worthwhile for me as topics like Data Vault or Data Integration...

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DBCA causes ORA-27104

DBCA fails with error message ORA-27104 on Linux[ 2017-09-03 20:49:06.137 CEST ] Creating and starting Oracle instanceDBCA_PROGRESS : 1%DBCA_PROGRESS : 2%[ 2017-09-03 20:49:07.366 CEST ] ORA-27104: system-defined limits for shared memory was misconfiguredDBCA_PROGRESS...

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DB2 is now Db2

Some IBM name changes for DB2: Old name New name DB2 for LUW Db2 DB2 for z/OS Db2 for z/OS DB2 for z/OS Db2 for i DB2 on Cloud Db2 Hosted dashDB for Transactions Db2 on Cloud dashDB for Analytics Db2 Warehouse on...

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