DB4AI.PURGE_SNAPSHOTPURGE_SNAPSHOT deletes snapshots for the DB4AI feature. You can invoke PURGE SNAPSHOT to implement this function.Table 1 DB4AI.PURGE_SNAPSHOT input parameters and return valuesParameterTypeDescriptioni_schemaIN NAMEName of the schema storing snapshotsi_nameIN NAMESnapshot nameresOUT db4ai.snapshot_nameResult