Overview of key DBA features in Toad for DB2 zOS Part III

Recently I tuned the peformance of a oracle pl/sql package. The description of the issue: This package is taking about 17 hours to complete. This packages is having approximately 3000+ lines of code...

Modularization has become essential as the scale of database usage has increased.  Oracle Database 12c introduced Container Databases (CDBs) and Pluggable Databases (PDBs) around the middle of 2013.  ...