软件水平考试

解析:The relational database model requi

来源:网考网软件水平 所有评论

【单选题】The relational database model requires the data be (110) through programs that don’t rely on the position of the data in the database. This is in direct (111) to the other database mode, where the program has to follow a series of pointers to the data it seeks.A、program (112) a relational database simply asks for the data it seeks; theDBMS performs the necessary searches and (113) the information. The (114) on how the search is done are specific to theDBMS and vary from product to product.
A、erasesB、provides C、proves D、values
网考网参考答案:B
网考网解析:

暂无解析 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>

相关推荐

发布评论 查看全部评论