The Amazing & Disappearing Plan Cache Kent Milligan – IBM Technology Expert Labs

​Usage of plans from the Plan Cache is part of the normal SQE query execution process, so there’s no additional tool that must be run to collect data for detailed performance analysis with Visual Explain.
System IPLs are relevant to the Db2 for i Plan Cache used by the SQL Query Engine (SQE) because it’s a temporary object that gets recreated each time the system is restarted. Read More 

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