![[wl_cpu_tupleprocessing.png|256]] - **Description**: The core "working" state where the CPU is actively scanning, filtering, and projecting tuples from memory-resident pages. This is the stage where WHERE clauses are applied and columns are extracted. - **Operations**: - [[SeqScan]] - [[BitmapHeapScan]] - [[IndexScan]] - [[IndexOnlyScan]] - **Resources**: [[CPU]], [[Memory]]