MV1 full initial refresh -
	Elapsed: 00:03:38.85
MV1 dbms_stats -
	Elapsed: 00:00:00.72

MV2 full initial refresh -
	Elapsed: 00:31:38.42
MV2 dbms_stats -
	Elapsed: 00:16:42.97

MV3 full initial refresh -
	Elapsed: 01:23:19.87
MV3 dbms_stats -
	Elapsed: 00:46:46.23

The objects created after MVs were sized;	
	I_SNAP$_MV_PERF3 	INDEX 14 GB
	MV_PERF3 			TABLE 10 GB
	I_SNAP$_MV_PERF2 	INDEX 5,125 GB
	MV_PERF2 			TABLE 4,4 GB
	MV_PERF1 			TABLE 0,00067 GB
	I_SNAP$_MV_PERF1 	INDEX 0,00030 GB
	MLOG$_FACT2 		TABLE 0,00012 GB
	MLOG$_FACT1 		TABLE 0,00012 GB

MV1 refresh after fact1 %2 sampling Insert -
	Elapsed: 00:00:18.23
MV1 dbms_stats -
	Elapsed: 00:00:00.87

MV2 refresh after fact1 %2 sampling Insert -
	Elapsed: 00:07:03.13
MV2 dbms_stats -
	Elapsed: 00:02:16.03

MV3 refresh after fact1 %2 sampling Insert -
	Elapsed: 01:52:20.66
MV3 dbms_stats -
	Elapsed: 00:33:46.63

MV1 refresh after fact1 %10 sampling Insert -
	Elapsed: 00:01:27.01
MV1 dbms_stats -
	Elapsed: 00:00:01.10

MV2 refresh after fact1 %10 sampling Insert -
	Elapsed: 01:29:39.73
MV2 dbms_stats -
	Elapsed: 00:02:38.04

MV3 refresh after fact1 %10 sampling Insert -
	Elapsed: 07:43:50.51
MV3 dbms_stats -
	Elapsed: 00:35:13.09