SQL RANGE VARIABLES CAN BE IMPLICIT :
{"Image DocumentName": "SQL RANGE VARIABLES CAN BE IMPLICIT :", "Image ImageDescription": "SELECT S.SNO , S.STATUS. FROM S /  implicit: AS S  / WHERE S.CITY = \u2018Paris\u2019 AND EXISTS. ( SELECT   FROM SP /  implicit: AS SP  / WHERE SP.SNO = S.SNO. AND SP.PNO = \u2018P2\u2019 ) S. and SP. do not refer to tables S and SP !!! \u2014they refer to implicit range variables (implicit. correlation names, in SQL terms)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}