[试题]

State the primary types of tables found in a data warehouse and the order which they must be loaded to enforce referential integrity.

简述数据仓库中的表的基本类型,以及为了保证引用完整性该以什么样的顺序对它们进行加载。

参考答案与解析:

相关试题

Sulphur has [occasionally] been found in theearth in an almost pure state.

[单选题]Sulphur has [occasionally] been found in theearth in an almost pure state.A

  • 查看答案
  • There are two tables: students, and scor

    [主观题]There are two tables: students, and scores, in the mysql database (4.0+) exactly like this:SN | Name SN | Score------------- -------------1 | Jerry 1 | 48------------- -------------2 | Lily 2 | 50------------- -------------3 | Roy-------------where t

  • 查看答案
  • How are bridge tables delivered to class

    [试题]H.ow are bridge tables delivered to classify groups of dimension records associated to a singlefact?简述桥接表是如何将维度表和事实表进行关联的?

  • 查看答案
  • delirium state

    [名词解释] delirium state

  • 查看答案
  • Primary immunodeficiency disease

    [名词解释] Primary immunodeficiency disease

  • 查看答案
  • They found the conditions there ________.

    [单选题]They found the conditions there ________.A.much improveB.much to improveC.m

  • 查看答案
  • Welfare state 福利

    [主观题]Welfare state 福利

  • 查看答案
  • Welfare state 福利

    [名词解释] Welfare state 福利

  • 查看答案
  • 初次侵染(Primary infection)

    [名词解释] 初次侵染(Primary infection)

  • 查看答案
  • 主码(Primary Key)

    [名词解释] 主码(Primary Key)

  • 查看答案
  • State the primary types of tables found