相关试题
单选题 (单选题)
Data _________ refers to computer algorithms that analyze information to discover previously unknown and useful information, including relationships and patterns.
数据_________指的是计算机算法,通过分析信息来发现以前未知的有用信息,包括关系和模式。
单选题 (单选题)Which database data type is a collection of binary data stored in a single field of a database?
哪种数据库数据类型是存储在数据库单个字段中的二进制数据的集合?
单选题 (单选题)
Modern database tools support ________________, which entails separating data from the programs that manipulate data.
现代数据库工具支持________________,这需要将数据与操作数据的程序分开。
单选题 (单选题)
A ____________ is a template that adds the correct formatting as data is entered. If someone attempts to enter data in the wrong format, the database can be set up to reject that entry or correct it.
____________是在输入数据时添加正确格式的模板。如果有人试图以错误的格式输入数据,数据库可以设置为拒绝该输入或更正该输入。
单选题 (单选题)
The relationship between record types can be depicted graphically with a(n) _________.
记录类型之间的关系可以用_________图形化地描述。
单选题 (单选题)A(n) ________________ is a software tool for specifying the content and format for a database report.
________________是一个用于指定数据库报告内容和格式的软件工具。
单选题 (单选题)
__________ is a data analysis technique used by decision makers to quickly get answers to complex queries that encompass multiple factors, such as locations, revenue, time periods, and employee status.
__________是一种数据分析技术,决策者使用它来快速获得包含多个因素的复杂查询的答案,如地点、收入、时间段和员工状态。
单选题 (单选题)
The acronym ____________ refers to software that manages data stored in a database.
缩写词____________指的是管理存储在数据库中的数据的软件。