STOCKHOLDERS' EQUITY (Tables)

3 Months Ended

Aug. 31, 2018

Stockholders Equity Note [Abstract]

Stock-Based Compensation Expense

	Three Months Ended August 31,
(in millions)	2018		2017
Cloud services and license support	$	24	$	18
Hardware		3		3
Services		13		14
Sales and marketing		94		89
Research and development		257		234
General and administrative		45		44
Acquisition related and other		—		1
Total stock-based compensation	$	436	$	403