()处理方式中,服务器提供某些DBMS功能,一般只有数据存储和索引功能。
A.专用C/S结构
B.完全C/S结构
C.有限C/S结构
D.完全分布式处理
A.专用C/S结构
B.完全C/S结构
C.有限C/S结构
D.完全分布式处理
第5题
从下面提供的答案中选出应填入下列英文语句中______内的正确答案。
The relational database model requires the data be(1)through programs that don't rely on the position of the data in the database. This is in direct(2)to the other database mode, where the program has to follow a series of pointers to the data it seeks.A program(3)a relational database simply asks for the data it seeks; the DBMS performs the necessary searches and(4)the information. The(5)on how the search is done are specific to the DBMS and vary from product to product.
第9题
从下面提供的答案中选出应填入下列英文语句中______内的正确答案。
Object-oriented DBMS integrated a variety of(1)data types—such as business procedures, graphics, pictures, voice and annotated text.
Object orientation also makes a(2)to application development efficiency. It makes the data, functions, attributes and relationships an integral part of the(3). In this way, objects can be reused and replicated.
Some leading RDBMS vendors support the concept of integrating object management capabilities with their current line of relational products. That capability enable users to(4)the development cycle, since integrity logic and business rules no longer need to be programmed(5)each application.
供选择的答案:
(1) tool (2) in (3) idea (4) contribution (5) joke (6) short
(7) object (8) theoretical (9) extent (10) shorten (11) real-world (12) into