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计算机专业英语
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55 题
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2019年上半年
数据库系统工程..
上午试卷
综合知识
第71题
选择题
The entity-relationship (E-R) data model is based on a perception of a real world that consists of a collection of basic objects, called (71),and of relationships among these objects. An entity is a “thing” or “object” in the real world that is distinguishable from other objects. Entities are described in a database by a set of (72) . A relationship is an association among
several ..
43%
2019年上半年
数据库系统工程..
上午试卷
综合知识
第72题
选择题
The entity-relationship (E-R) data model is based on a perception of a real world that consists of a collection of basic objects, called (71),and of relationships among these objects. An entity is a “thing” or “object” in the real world that is distinguishable from other objects. Entities are described in a database by a set of (72) . A relationship is an association among
several ..
60%
2019年上半年
数据库系统工程..
上午试卷
综合知识
第73题
选择题
The entity-relationship (E-R) data model is based on a perception of a real world that consists of a collection of basic objects, called (71),and of relationships among these objects. An entity is a “thing” or “object” in the real world that is distinguishable from other objects. Entities are described in a database by a set of (72) . A relationship is an association among
several ..
63%
2019年上半年
数据库系统工程..
上午试卷
综合知识
第74题
选择题
The entity-relationship (E-R) data model is based on a perception of a real world that consists of a collection of basic objects, called (71),and of relationships among these objects. An entity is a “thing” or “object” in the real world that is distinguishable from other objects. Entities are described in a database by a set of (72) . A relationship is an association among
several ..
70%
2019年上半年
数据库系统工程..
上午试卷
综合知识
第75题
选择题
The entity-relationship (E-R) data model is based on a perception of a real world that consists of a collection of basic objects, called (71),and of relationships among these objects. An entity is a “thing” or “object” in the real world that is distinguishable from other objects. Entities are described in a database by a set of (72) . A relationship is an association among
several ..
78%
2018年上半年
数据库系统工程..
上午试卷
综合知识
第71题
选择题
A transaction is an action, or a series of actions, carried out by a single user or (71), that accesses or changes the contents of the database.
A transaction should possess the four basic or so-called ACID properties:
Atomicity. The “all or nothing” property. A transaction is an (72) unit that is either performed in its entirety or is not performed at all.
Consistency. ..
62%
2018年上半年
数据库系统工程..
上午试卷
综合知识
第72题
选择题
A transaction is an action, or a series of actions, carried out by a single user or (71), that accesses or changes the contents of the database.
A transaction should possess the four basic or so-called ACID properties:
Atomicity. The “all or nothing” property. A transaction is an (72) unit that is either performed in its entirety or is not performed at all.
Consistency. ..
52%
2018年上半年
数据库系统工程..
上午试卷
综合知识
第73题
选择题
A transaction is an action, or a series of actions, carried out by a single user or (71), that accesses or changes the contents of the database.
A transaction should possess the four basic or so-called ACID properties:
Atomicity. The “all or nothing” property. A transaction is an (72) unit that is either performed in its entirety or is not performed at all.
Consistency. ..
69%
2018年上半年
数据库系统工程..
上午试卷
综合知识
第74题
选择题
A transaction is an action, or a series of actions, carried out by a single user or (71), that accesses or changes the contents of the database.
A transaction should possess the four basic or so-called ACID properties:
Atomicity. The “all or nothing” property. A transaction is an (72) unit that is either performed in its entirety or is not performed at all.
Consistency. ..
67%
2018年上半年
数据库系统工程..
上午试卷
综合知识
第75题
选择题
A transaction is an action, or a series of actions, carried out by a single user or (71), that accesses or changes the contents of the database.
A transaction should possess the four basic or so-called ACID properties:
Atomicity. The “all or nothing” property. A transaction is an (72) unit that is either performed in its entirety or is not performed at all.
Consistency. ..
61%
2017年上半年
数据库系统工程..
上午试卷
综合知识
第71题
选择题
The beauty of software is in its funciion ,in its internal srurcture,and in zhe way inwhich it is created by a team. To a user,a program with just the right features presented through an intuitive and (71) interface is beautiful.To a soware designer,an intemal sucre that is partitioned in a simple and intuitive manner,and that minirnízes intemal coupling is beautiful.To developers and managers..
68%
2017年上半年
数据库系统工程..
上午试卷
综合知识
第72题
选择题
The beauty of software is in its funciion ,in its internal srurcture,and in zhe way inwhich it is created by a team. To a user,a program with just the right features presented through an intuitive and (71) interface is beautiful.To a soware designer,an intemal sucre that is partitioned in a simple and intuitive manner,and that minirnízes intemal coupling is beautiful.To developers and managers..
70%
2017年上半年
数据库系统工程..
上午试卷
综合知识
第73题
选择题
The beauty of software is in its funciion ,in its internal srurcture,and in zhe way inwhich it is created by a team. To a user,a program with just the right features presented through an intuitive and (71) interface is beautiful.To a soware designer,an intemal sucre that is partitioned in a simple and intuitive manner,and that minirnízes intemal coupling is beautiful.To developers and managers..
66%
2017年上半年
数据库系统工程..
上午试卷
综合知识
第74题
选择题
The beauty of software is in its funciion ,in its internal srurcture,and in zhe way inwhich it is created by a team. To a user,a program with just the right features presented through an intuitive and (71) interface is beautiful.To a soware designer,an intemal sucre that is partitioned in a simple and intuitive manner,and that minirnízes intemal coupling is beautiful.To developers and managers..
82%
2017年上半年
数据库系统工程..
上午试卷
综合知识
第75题
选择题
The beauty of software is in its funciion ,in its internal srurcture,and in zhe way inwhich it is created by a team. To a user,a program with just the right features presented through an intuitive and (71) interface is beautiful.To a soware designer,an intemal sucre that is partitioned in a simple and intuitive manner,and that minirnízes intemal coupling is beautiful.To developers and managers..
79%
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