What does (NO DELETE) phrase means in explain plain output?
Explian plan fragment
Access Path:
+-DML UPDATE [Cost: 0, Rows: 0]
| Target Projection: PERS_DATA_STG.I_PARTY_ADDRESS_HIST_b1 (NO DELETE)
| Target Projection: PERS_DATA_STG.I_PARTY_ADDRESS_HIST_b0 (NO DELETE)
| Target Prep:
| Execute on: All Nodes
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