Shared pool latch contention can occur when the shared pool is sized too large to be effectively managed. Starting with Oracle version 8.1.6, Oracle implemented improved shared pool management archite...
Check to see whether you have an object named the same as the owner of the procedure. When this is the case, Oracle thinks that the user name in the anonymous block is actually the object name. We rec...
I continue to share example codes related with my “Spark with Python” presentation. In my last blog post, I showed how we use RDDs (the core data structures of Spark). This time, I will use DataFrames...