数据库中英语单词.docx

national全国性的nn!nnlcomputer电脑,电子计算机kmpjutkmpju:trank等级;地位rkrkexamination检查,调查考试g,zmnenig,zmineininformation资讯 信息,nfmen,infmeindata资料,数据detdeitdatabase资料库,数据库det,besdeit,beisDBconceptual概念上的knsptulknseptjulentity实体nttentiti特Arelationship关系,关联rlenprileinipattribute属性;特性trbjuttribju:tb益Udomain领域, 范围domendmein逃欧 Akey键；码kiki:abstract抽象的bstrktbstrkttype集；型taptaipvalue数值vljuvlju:欧 Uschema模式skimski:m哥instance实例nstnsinstns的external外面的,外部的kstnlekst:nl的internal内的,内部的ntn!int:nlmapping映象mpmpicomponent子件/组件kmponntkmpunntgrid网格grdgrid谷engineering工程化,ndnr,endiniritrust信任,信赖trsttrstbenchmark标准检查程序bnt,mrkbent,m:kprocess过程,进程; 处理prssprusestopic题目;话题tpktpikidentifier标识符adnt,faaidentifaiindependent独立的,ndpndnt,indipendntdependent依靠的;依赖的dpndntdipendntinteger整数ntdintidintegrity完整,完全ntgrtintegriticonstraint约束;限制knstrentknstreint句index索引ndksindeksbucket桶bktbkit啊assertion断语; 断定sns:nprivilege权限prv!dprivilid柚河愕勒传grant给予,授予grntgr:nt谷revoke撤回,撤销rvokrivukrole角色rolrulconnector连接件knktknektpreliminary概要prlm,nrpriliminridetail细节diteldi:teilcommit委托kmtkmitrollback回滚rol,bkrulbkcursor游标k:sksfetch获取ftfet去icon图标aknaiknmenu菜单mnjumenju:pointing指点；指向pntpintinumeric数字的njumrknju:merikdecimal十进位的;小数的dsm!desimlfloat浮点数flotflut勒欧real现实的,实际的rilri:lchar定长字符trt:text文本tksttekstbinary二元的；二进制banrbainriimage影像 图象mdimidmoney货币mnmnicreate创建kretkrieitA特default默认的dfltdif:ltnull零空nlnl愕unique唯一的junikju:ni:kcheck查对,检查tktekreference提及;涉及rfrnsrefrns冷customer顾客kstmkstm啊identity身份;本身adnttaidentitiaddress住址,地址drsdrespostcode邮政编码post,kodpust,kuddrop删除drpdrp柚alter改变；修改lt:lt哦欧column列klmklmadd添加;增加ddselect选择slktsilektwhere当hwrhwhaving所有hvhvi益ascend上升sndsenddescend下降dsnddisenddistinct独特的dstktdistiktD 丁count总计kauntkauntsum总和smsm啊average平均数vrdvridAVGmaximum最大数mksmmmksimm帽 目maxminimum最小量mnmmminimmMinquantity数量kwnttkwntitiamount总数;总额mauntmauntinner内部的,里面的ninjoin连结dndinouter在外的,外面的autautunion结合junjnju:njnU呢益percent百分率psntpsentcasekeskeisinsert插入nstins:tupdate更新pdetpdeit啊delete删除dlitdili:t梨exist存在gzstigzisttrue真的trutru:false假的flsf:lsclustered聚集索引klstdklstdoption选项; 选择pnpntransaction事务trnzkntrnzkn树print印刷prntprintinsufficient资金不足,nsfnt,insfintfund资金fndfnd啊atomicity原子数consistency一致性原则knsstnsknsistnsiC Cisolation隔离,as!en,aisleindurability持久性,djurblt,djurbilititemp临时tmptempsemaphore信号量smforsemf:哦愕lock锁lklklocking封锁exclusive排外的iksklu:sivksklusv孤路Cunlock开的锁nlknlkdisplay显示dspledispleigranularity锁粒度extents区undo撤消ndundu:啊redo重做riduri:du:logging日志文件lglgi益agent代理人ednteidntdistributed分布式的dstrbjutddistribju:tid句BUcoordinator协调者kordn,etku:dineit扣 呢Asearch检索sts:tWindows窗口操作系统wndozwinduzprofessional专家prfn!prfenlmaster雇主mstm:stpage页pedpeidfilename文件名declare声明dklrdiklDimport输入；引用mportimp:t哦愕export输出ksporteksp:t抱wizard向导wzdwizdaccess访问；存取kssksesprocedure存储过程prsidprsi:dCexecute执行ks,kjuteksikju:tCfunction函数fknfkn啊trigger触发器trgtrigencryption加 密instead of前触发nstd vinsted v益inserted插入的nstdins:tidadministrator管理人dmn,stretdministreitlogin注册，登录lgnlginpasswd更改密码password口令;暗语ps,wdp:sw:dgroup组grupgru:pdeny否定dnadinaisysadmin系统管理员security安全性skjurtsikju:ritiaccount账户kauntkauntbackup备份bk,pbk,p啊physical物理的fzk!fizikldisk磁盘dskdiskpipe管道pappaiptape磁带tepteiprestore恢复rstorrist:dump转储dmpdmpdifferential差异备份,dfrnl,difrenltruncate截去trkettrkeit啊recovery复原rkvrrikvri啊caption标题kpnkpnfont字体fntfnt啊text本文tksttekstprivate个人的,私人的pravtpraivitsub子sbsb啊click点击klkklikbeep警笛声bipbi:ptextbox文本框checkbox复选框ListBox列表框ComboBox组合框enabled启用状态dim标注dmdimsucess成功error错误rer第17章为空thing事务idiagram图表da,grmdaigrm谷association关联,sosen,susieinpackage打包pkdpkidpublic公用的pblkpblik柚 捕protected受保护的prtktdprtektidprivate私人的pravtpraivitpersistent持久性psstntpsistntmultiplicity多样性,mltplst,mltiplisitiaggregation聚集,grgen,grigeincomposition组成,kmpzn,kmpzingeneralization继承,dnrlaizen,denrlaizeincashier出纳员krkidescription描述dskrpndiskripnD 哥provider供应者prvadprvaidsalesperson销售员selz,psnseilz,p:snuniversal普遍的,junvs!,ju:niv:sladaptive适应的dptvdptivhierarchical层次结构,harrkkl,hair:kiklwarehouse仓库,货栈wr,hauswhaushierarchy层次结构ha,rrkhair:kilevel层次lv!levldimension维dmnndimenncube立方体kjubkju:bdrill-down钻取roll-up卷起rol,prul,pslice切片slasslaisdice切块dasdais词组意思缩写data processing数据处理Data management数 据 管 理Database management system数据库管理系统DBMSdatabase system数据库系统DBSdatabase administrator数据库管理员DBAend user最终用户；最终使用者database application system数据库应用系统DBASdata model数据模型conceptual data models概念数据模型entity set实体集relationship set联系集relational model关 系 模 型Data View数据视图Data abstract数据抽象Divide and Conquer分治External level外部级Conceptual level概念级Internal level内部级view level视图级logical level逻辑级physical level物理级external schema外 模 式internal schema内 模 式data definition language数据定义语言DDLdata manipulation language数据操纵语言DMLmetadata元数据Data items数据项data flow diagram数据流程图DFDmanaged objects被管对象MOtransaction processing performance council每秒实务数TPCfor exposition only参照图identifier-independent entities独立标识符实体集identifier-dependent entities从属标识符实体集identifying relationships标定型联系non-identifying relationships非标定型联系categorization relationships分类联系non-specific relationships不确定联系primary key主 关 键 码foreign key外部关键码specific relationship确定型联系connection relationship连接联系generic entity一般实体集category entity分类实体集attribute value属性值userid用户标识符integrity constraint完整性约束user-defined integrity用户定义约束functional dependencies函数依赖first normal form第一范式1NFsecond normal form第二范式2NFthird normal form第三范式3NFboyce-codd normal form改进的第三范式BCNFmultivalued dependency多值依赖forth normal form第四范式4NFjoin dependencies连接依赖fifth normal form第五范式5NFsearch key查找码heap file堆文件sequential file顺序文件clustering file聚集文件index file索引文件hashing file散列文件indexing索引技术ordered index有序索引index record索引记录index entry附标入口;索引项hash function散列函数indexed file被索引文件clustering index聚集索引nonclustering index非聚集索引index - sequential file索引顺序文件sequential access序列存取；顺序存取direct access直接存取dense index稠密索引sparse index稀疏索引primary index主索引secondary index辅 助 索 引bucket overflow桶溢出dada dictionary数据字典metadata元数据system catalog系统目录derived attribute派生属性architectural design总体结构设计procedural design过程设计data design数据设计procedure design language过程设计语言PDLpointing device指点器structured query language结构化查询语言SQLUnicode统一的字符编码标准identity card身份证group by群组依据serial schedule串行调度concurrent schedule并发调度Serializable可串行conflict serializable冲突可串行的exclusive lock排它锁X锁shared lock共享锁S锁locking protocol锁协议two-phase locking两阶段锁2PLlog file日志文件Distributed Transaction coordinator分布式事务协调器DTCenterprise manager企业管理器query analyzer查询分析器log on登录American Standard Code for Information Interchange美国信息交换标准代码ASCIIdata transformation service数据转换服务DTSobject linking and embeding对象的链接与嵌入OLEOpen Database Connectivity开放式数据库连接ODBCapplication interface应用接口APIobject linking and embed database对象链接与嵌入的数据库OLE DBactivex data object动态数据对象ADOapplication programming interface应用程序编程接口APIjava database conne