Null values in a column are neither zeros nor spaces, although they appear to be spaces since the field is blank. Technically, null values are low values or Hexadecimal zeros.
So, how do you know if...
I ran into an interesting issue last week. I had VMs in the US West region of Azure which was unable to talk to the MySQL database service (PaaS) also in US West. The problem is turned out was due to ...
Think of why you run the DB2 for z/OS REORG utility, and a number of reasons are likely to come quickly to mind: to restore row order per a table's clustering key; to reestablish free space (for inser...