对于oracle数据库，设计用户表时，家庭住址字段最好采用下面的哪个数据类型进行存储（）

[问答题]Passage 2　　They were, by far, the largest and most distant objects that scientists had ever detected: a strip of enormous cosmic clouds some 15 billion light years from earth. (1) But even more important, it was the farthest that scientists had been able to look into the past, for what they were seeing were the patterns and structures that existed 15 billion years ago. That was just about the moment that the universe was born. What the researchers found was at once both amazing and expected; the US National Aeronautics and Space Administration’s Cosmic Background Explorer satellite—Cobe—had discovered landmark evidence that the universe did in fact begin with the primeval explosion that has become known as the Big Bang (the theory that the universe originated in an explosion from a single mass of energy).　　(2) The existence of the giant clouds was virtually required for the Big Bang, first put forward in the 1920s, to maintain its reign as the dominant explanation of the cosmos. According the theory, the universe burst into being as a submicroscopic, unimaginable dense knot of pure energy that flew outward in all directions, emitting radiation as it went, condensing into particles and then into atoms of gas. Over billions of years, the gas was compressed by gravity into galaxies, stars, plants and eventually, even humans.　　Cobe is designed to see just the biggest structures, but astronomers would like to see much smaller hot spots as well, the seeds of local objects like clusters and superclusters of galaxies. They shouldn’t have long to wait. (3) Astrophysicists working with ground based detectors at the South Pole and balloon borne instruments are closing in on such structures, and may report their findings soon.　　(4) If the small hot spots look as expected, that will be a triumph for yet another scientific idea, a refinement of the Big Bang called the inflationary universe theory. Inflation says that very early on, the universe expanded in size by more than a trillion fold in much less than a second, propelled by a sort of antigravity. (5) Odd though it sounds, cosmic inflation is a scientifically plausible consequence of some respected ideas in elementary particle physics, and many astrophysicists have been convinced for the better part of a decade that it is true.

[问答题]简述物流系统规划设计的主要流程阶段？

[多选题]根据《关于财税库银横向联网电子退库、电子更正、电子免抵调业务有关事宜的通知》，以下属于电子更正通知书的基本要素的有（）。

[判断题]CSK-1A试块直径50毫米有机玻璃圆孔可用于测试斜探头的折射角和分辨率。

[判断题]学生票和儿童票的主要区别在于：学生票只准许买半价硬座客票，加快票和空调票，而儿童票可随同大人购买半价软座或者硬座客票，加快票，空调票。（部竞赛题）

[单选题]我国卫生部标准规定，对kV的精度要求为不超过（）。

[单选题]患者，男，69岁，吸烟。反复咳嗽、咳白色泡沫痰28年，气促10年，近2天因受凉后出现发热伴咳黄脓痰，气喘不能平卧。查体双肺语颤减弱，可闻及散在干、湿啰音，心界缩小，心率115次／分。下列治疗措施哪项不妥（）

[问答题]陶渊明的《桃花源记》中哪个成语是形容因长期脱离现实，对社会状况特别是新鲜事物一无所知？

[问答题]某台频率为50HZ，12极的三相电动机，其额定转差率为5%，求该电动机的额定转速是多少？

[单选题]下列哪项不是续断的功效？（）

[单选题]对于oracle数据库，设计用户表时，家庭住址字段最好采用下面的哪个数据类型进行存储（）

[填空题]在数据库管理系统中，描述数据库中数据逻辑结构的数据类型有四类，它们分别是：层次模型、网状模型、（）和（）。

[填空题]从数据类型分，可将数据库划分为文献数据库、数据型数据库、事实型数据库、（）和超媒体数据库。

[单选题]删除Oracle服务以及组件的顺序为：1删除Oracle的数据库实例2停止数据库监听服务和数据库服务3进入注册表删除oracle服务4重启后删除oracle文件...

[单选题]为了启动Oracle数据库实例，Oracle必须读取一个（）文件，该文件保存了实例和数据库的配置参数列表。

[多选题]SQLServer数据库是微软开发的数据库管理系统，其中数据类型是REAL的取值范围是（）

[多选题]下列哪些是SQLite数据库的数据类型（）。

[多选题]下列哪些是SQLite数据库的数据类型（）。

[单选题]在Excel中，要求数据库区域的每一列中的数据类型必须（）。

[多选题]下列哪些是RMIS数据库中的一般数据类型（）。