Some parents are just too protective. They want to their kids from every kind of danger, real or imagined.
A. spot B. dismiss C. shelter D. distinguish
有SQL语句： SELECT DISTINCT系号FROM教师WHERE工资＞=； ALL(SELECT工资FROM教师WHERE系号="02") 与如上语句等价的SQL语句是A．SELECT DISTINCT系号FROM教师WHERE工资＞=； (SELECT MAX(工资)FROM教师WHERE系号="02")B．SELECT DISTINCT系号FROM教师WHERE工资＞=； (SELECT MIN(工资)FROM教师WHERE系号="02")C．SELECT DISTINCT系号FROM教师WHERE工资＞=； ANY(SELECT工资FROM教师WHERE系号="02")D．SELECT DISTINCT系号FROM教师WHERE工资＞=； SOME(SELECT工资FROM教师WHERE系号="02")
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有SQL语句：SELECT DISTINCT 系号 FROM 教师 WHERE 工资>=；ALL(SELECT 工资 FROM 教师 WHERE 系号=“02”)与如上语句等价的SQL语句是A) SELECT DISTINCT 系号 FROM 教师 WHERE 工资＞＝；(SELECT MAX（工资）FROM教师WHERE系号="02")B）SELECT DISTINCT 系号 FROM 教师 WHERE 工资＞=；(SELECT MIN(工资）FROM 教师 WHERE 系号＝"02"）C）SELECT DISTINCT 系号 FROM 教师 WHERE 工资＞＝；ANY(SELECT 工资 FROM 教师 WHERE 系号="02")D）SELECT DISTINCT 系号 FROM 教师 WHERE 工资＞＝；SOME(SELECT 工资 FROM 教师 WHERE 系号="02"）
有SQL语句： SELECTDISTINCT系号FROM教师WHERE工资>=； ALL(SELECT工资FROM教师WHERE系号="02") 与如上语句等价的SQL语句是A．SELECTDISTINCT系号FROM教师WHERE工资>=； (SELECTMAX(工资)FROM教师WHERE系号="02")B．SELECTDISTINCT系号FROM教师WHERE工资>=； (SELECTMIN(工资)FROM教师WHERE系号="02")C．ELECTDISTINCT系号FROM教师WHERE工资>=； ANY(SELECT工资FROM教师WHERE系号="02")D．SELECTDISTINCT系号FROM教师WHERE工资>=； SOME(SELECT工资FROM教师WHERE系号="02")
有SQL语句： SELECT DISTINCT 系号 FROM 教师 WHERE 工资＞=； ALL(SELECT 工资 FROM 教师 WHERE 系号 =“02”) 与如上语句等价的SQL语句是A．SELECT DISTINCT 系号 PROM 教师 WHERE 工资＞=； (SELECT MAX(工资)FROM 教师 WHERE 系号=“02”)B．SELECT DISTINCT 系号 FROM 教师 WHERE 工资=； (SELECT MIN(工资)FROM 教师 WHERE 系号=“02”)C．SELECT DISTINCT 系号 FROM 教师 WHERE 工资＞=； ANY(SELECT 工资 FROM 教师 WHERE 系号=“02”)D．SELECT DISTINCT 系号 FROM 教师 WHERE 工资＞=； SOME(SELECT 工资 FROM 教师 WHERE 系号=“02”)
By default, how often does a router running IGRP send its complete routing table to its neighbors?()A. Every 5 minutesB. Every 90 secondsC. Every 60 secondsD. Every 30 seconds
有SQL语句：SELECT DISTINCT系号FROM教师WHERE 工资>=ALL （SELECT 工资FROM教师WHERE系号=\"02\"） 与如上语句等价的SQL语句是A．SELECT DISTINCT系号FROM教师WHERE工资>=（SELECT MAX（工资）FROM教师WHERE 系号="02"）B．SELECT DISTINCT系号FROM教师WHERE工资>=（SELECT MIN（工资）FROM教师WHERE 系号="02"）C．SELECT DISTINCT系号FROM教师WHERE工资>=（ANY（SELECT（工资）FROM教师WHERE 系号="02"）D．SELECT DISTINCT系号FROM教师WHERE工资>=（SOME （SELECT（工资）FROM教师WHERE 系号="02"）
Each life jacket light that has a non-replaceable power source must be replaced ______．A.every 6 months after initial installationB.every 12 months after initial installationC.every 24 months after initial installationD.on or before the expiration date of the power source
