Docker is an open standards platform, and it is shippable to any device. Create once use that image to develop your applications. Useful for legacy programmers.
The confusion clarified. Explained the top differences between Force vs MOTO transactions.
Data engineers also called data scientist. Machine learning engineers role is to develop new models and test them using suitable data.
Software jokes on delivery date and creating a directory in Unix.
Text mining in r programming you can do using R studio. Explained the advantages and real process flow you need to follow. These details are very much useful for interviews.
SYSIBM catalog tables are base tables defined under this schema. There are many schemas defined in DB2. To your quick reading, I have given all the key points here.