STOCKHOLDERS' EQUITY (Tables)

6 Months Ended

Nov. 30, 2020

Stockholders Equity Note [Abstract]

Stock-Based Compensation Expense

	Three Months Ended November 30,				Six Months Ended November 30,
(in millions)	2020		2019		2020		2019
Cloud services and license support	$	36	$	30	$	66	$	61
Hardware		3		3		6		6
Services		14		14		26		28
Sales and marketing		80		37		151		125
Research and development		314		272		590		543
General and administrative		41		41		77		80
Total stock-based compensation	$	488	$	397	$	916	$	843