| 题目 |
题目类型 |
操作 |
| which of the following data modeling activities is... |
普通选择题 |
去答题
|
| What is vertical partitioning in database design? ... |
普通选择题 |
去答题
|
| In a physical model, attributes translate into ___... |
普通选择题 |
去答题
|
| What should be designed to improve database query ... |
普通选择题 |
去答题
|
| Views are _______ tables computed from data in the... |
普通选择题 |
去答题
|
| What is the basic goal of normalization? 规范化的基本目标是... |
普通选择题 |
去答题
|
| What is a characteristic of an entity called? 实体的特... |
普通选择题 |
去答题
|
| The complete set of all possible values for an att... |
普通选择题 |
去答题
|
| What type of key provides a link to another entity... |
普通选择题 |
去答题
|
| 建模的主要类型的数据不包括（） |
普通选择题 |
去答题
|
| A ______ is something of interest to the organizat... |
普通选择题 |
去答题
|
| What type of data modeling uses crow‘s feet notati... |
普通选择题 |
去答题
|
