There are three different Db2 databases.
I believe the mainframe version was first.
There is a version baked into the os/400 operating system (i series).
Then unix/windows Db2 came last, if memory serves.
https://en.wikipedia.org/wiki/IBM_Db2
I only ever worked with the Linux/Windows variant. I can’t believe I am saying this about an IBM product, but I found it to be actually rather pleasant to work with.
I only ever worked with the Linux/Windows variant. I can’t believe I am saying this about an IBM product, but I found it to be actually rather pleasant to work with.