4.253 DBA_FEATURE_USAGE_STATISTICS
DBA_FEATURE_USAGE_STATISTICS
displays information about database feature usage statistics.
Column | Datatype | NULL | Description |
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Database identifier of the database being tracked |
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Name of the feature |
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Database version in which the feature was tracked |
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Number of times the system has detected usage for the feature |
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Number of times the system has woken up and checked for feature usage |
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Indicates whether usage was detected the last time the system checked ( |
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First sample time the system detected usage of the feature |
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Last sample time the system detected usage of the feature |
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This column stores feature-specific usage data in number format. |
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This column stores feature-specific usage data in character format. |
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The last time the system checked for usage |
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Amount of time (in seconds) between the last two usage sample times |
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Sample interval |
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Description of the feature and usage detection logic |
Note:
Use the following SQL query to list the database features and their descriptions in alphabetical order:
SELECT name, description FROM dba_feature_usage_statistics ORDER BY name;