Oracle 视图 ALL_ANALYTIC_VIEW_CLC_MEAS_AE 官方解释,作用,如何使用详细说明

本站中文解释

ALL_ANALYTIC_VIEW_CLC_MEAS_AE是Oracle数据库中的一个视图,用于报告分析用例(Analytic Cases)的各种性能指标。该视图用于确定分析模型运行速度,以及跟踪不同类型和指标的分析用例的性能指标。

使用ALL_ANALYTIC_VIEW_CLC_MEAS_AE可以从Oracle数据库获取分析用例的性能指标,如开始时间和结果。还可以使用它来查看哪个步骤耗时最长,哪个步骤出现了错误,哪些变量对结果的影响最大等等。可以根据ALL_ANALYTIC_VIEW_CLC_MEAS_AE的性能指标调优分析模型,提高分析模型运行的效率。

官方英文解释

ALL_ANALYTIC_VIEW_CLC_MEAS_AE describes the calculated measures in the analytic views (across all editions) accessible to the current user.

Related Views

  • DBA_ANALYTIC_VIEW_CLC_MEAS_AE describes the calculated measures in all analytic views (across all editions) in the database.

  • USER_ANALYTIC_VIEW_CLC_MEAS_AE describes the calculated measures in the analytic views (across all editions) owned by the current user. This view does not display the OWNER column.

Column Datatype NULL Description

OWNER

VARCHAR2(128)

NOT NULL

Owner of the analytic view

ANALYTIC_VIEW_NAME

VARCHAR2(128)

NOT NULL

Name of the analytic view

MEASURE_NAME

VARCHAR2(128)

Name of the analytic view calculated measure

MEAS_EXPRESSION

CLOB

Text of the expression for the measure

ORDER_NUM

NUMBER

NOT NULL

Order number of the calculated measure in the list of the measures in the analytic view

ORIGIN_CON_ID

NUMBER

The ID of the container where the data originates. Possible values include:

  • 0: This value is used for rows in non-CDBs. This value is not used for CDBs.

  • n: This value is used for rows containing data that originate in the container with container ID n (n = 1 if the row originates in root).

EDITION_NAME

VARCHAR2(128)

 

Name of the application edition where the analytic view is defined

Note:

This view is available starting with Oracle Database release 21c, version 21.5.

See Also:

  • “DBA_ANALYTIC_VIEW_CLC_MEAS_AE”

  • “USER_ANALYTIC_VIEW_CLC_MEAS_AE”


数据运维技术 » Oracle 视图 ALL_ANALYTIC_VIEW_CLC_MEAS_AE 官方解释,作用,如何使用详细说明