You can enable metrics that appear in the Statistics and Jobs views. Metrics available for selection and display are listed as following.
In this table, Recommendations for Object is used to represent all of the object types available in statistics metrics, such as database, table, index, and so on.
| Metric | Description | View |
|---|---|---|
| % Automated | Percentage of automated statistics associated with the associated object, such as system, database, or table | Statistics by Database Statistics by Object |
| % Collect Coverage | Percentage of automated statistics associated with a collect job | Statistics by Database |
| % Data Change | Maximum estimated percent data change since the last collection for automated statistics as determined by an analyze job | Statistics by Object Statistics Statistics Details |
| Active | Indicates if a statistic has been deactivated as the result of an analyze job because it was not being used by the Optimizer | Statistics |
| All | Total number of recommendations | Recommendations for Object |
| Alert Name | Name of the alert | Alert definitions |
| Alert Enabled |
|
Alert definitions |
| Alert Severity | The severity of the alert can be: Critical, High, Medium, and Low. | Alert definitions |
| Alert Action Name | The name of the action. These actions are defined in the Alert Setup portlet. | Alert definitions |
| Automate | Total number of automate recommendations | Recommendations for Object |
| Automated | Indicates whether or not the statistic can be added to a collect job | Statistics Analyze Job Report |
| Automated Stats | Number of automated statistics associated with the object | Statistics by Database Statistics by Object |
| Collect | Total number of collect statistics recommendations | Recommendations for Object |
| Collect Age | Number of days since the statistic was last collected | Statistics Analyze Job Report |
| Collect Age Threshold | Number of days since the last collection before the statistic is considered stale | Analyze Job Report |
| Collect Jobs | List of collect jobs that include at least one statistic within the database or object | Statistics by Database Statistics by Object |
| Associated collect jobs responsible for collecting this statistic | Analyze Job Report | |
| Collect List Total | Number of COLLECT STATISTICS statements in the collect list | Collect Job History |
| Collect Text | COLLECT STATISTICS statement | Collect Report Details |
| Columns | Columns associated with the statistic | Statistics Statistic Details Analyze Job Report Recommendations for Object |
| CPU Secs | Processing power, in CPU seconds, used to run the job | Collect Job History |
| Cumulative CPU Secs | Total processing power used to process collections since the job started collecting from the beginning of the collect list | Collect Job History |
| Cumulative Duration | Total time used to process collections since the job started collecting from the beginning of the collect list | Collect Job History |
| Cumulative Error Count | The total error count for Collect Job. This count is only displayed for collect jobs with state - RUNNING, PARTIALLY COMPLETE or COMPLETE. | Job Definitions |
| Cumulative Submitted Collects | Count of COLLECT STATISTICS statements submitted since the job started collecting from the beginning of the collect list | Collect Job History |
| Database | Name of the database | Statistics by Database Recommendations for Object Collect Job Report Analyze Job Report |
| Data Change Threshold | Percent the data can change before being considered stale | Analyze Job Report |
| Deactivate | Total number of deactivate recommendations | Recommendations for Object |
| Duration | How long the COLLECT STATISTICS statement took to run | Job History Collect Job Report Analyze Job Report |
| Time allocated to run a collect job | Job Definitions | |
| End | Date and time the job ended | Job History |
| Time the statistic collection ended | Collect Job Report | |
| Estimate Error Frequency | Number of times the lack of this statistic resulted in a cardinality estimation error | Recommendations for Object Analyze Job Report |
| Inactive Stats | Number of inactive statistics in the associated object or database | Statistics by Database Statistics by Object |
| Index | Indicates whether a statistic was collected on an index | Statistics Statistics Details Analyze Job Report Recommendations for Object |
| Job | Name of the job | Job Definitions |
| Last Access | Last time the statistic was accessed | Statistics Recommendations for Object |
| Last Collect | Date and time the statistic was last collected | Statistics Statistic Details |
| Last Duration | Amount of time it took for the most recent instance of the associated job to run | Job Definitions |
| Last End | Time the most recent instance of the associated job ended | Job Definitions |
| Last Start | Time the most recent instance of the associated job started | Job Definitions |
| Last Submit | Last time statistics were submitted for collection | Statistics by Object Statistics Statistic Details |
| Max Collect Age | Number of days since the statistic with the oldest Last Collect date was collected | Statistics by Database Statistics by Object |
| Max Submit Age | Number of days since the automated statistic with the oldest Last Submit date was submitted | Statistics by Database |
| Missing Frequency | Number of times the statistic would have been used if it ran | Recommendations for Object |
| Missing Rank | Rank of this missing statistic compared to all other missing statistics in terms of Missing Frequency | Analyze Job Report |
| Most Recent | Time of the most recent recommendation | Recommendations for Object |
| Next Start | Time the job is scheduled to run again | Job Definitions Analyze Job Report |
| Null Count | Number of null values in a column | Statistic Details |
| Number of Jobs | The total number of jobs selected for the alert. | Alert definitions |
| Object | Name of the object | Statistics by Object Collect Job Report Analyze Job Report |
| Oldest Collect | Oldest collect time of any statistic on the object | Statistics by Object |
| Origin | How the statistic became
automated. Values for origin are as follows:
|
Statistics Statistic Details |
| Query Log Analysis | (Teradata Database 15.10 and later) Progress bar | Job Definitions Analyze Job Report |
| Reactivate | Total number of reactivate recommendations | Recommendations for Object |
| Recommendation | Indicates whether the event resulted in a recommendation | Analyze Job Report |
| Recommendation Time | Time the recommendation was made | Statistics Recommendations for Object |
| Recommendation Type | Type of recommendation made | Statistics Recommendations for Object |
| Row Count | Number of rows in the object as determined by the last collect | Statistics by Object Statistic Details |
| Skipped Collections | Number of consecutive times the COLLECT STATISTICS statement was submitted but the collect was skipped because the collect thresholds were not met | Statistics by Object Statistics Statistic Details |
| Stale stats | Number of automated statistics in the object with a state of stale or missing data | Statistics by Database Statistics by Object |
| Staleness Analysis | (Teradata Database 15.10 and later) Progress bar | Job Definitions Analyze Job Report |
| Start | Date and time the job started | Job History Collect Job Report Analyze Job Report |
| Time the statistic collection started | Collect Job Report | |
| Time a job is scheduled to start | Job Definitions | |
| State | Current state of the statistic.
Values for state are as follows:
|
Statistics |
Collect state of the statistic.
Values for state are as follows:
|
Collect Job Report | |
Current state of the job. Values
for state are as follows:
|
Job Definitions Collect Job History Collect Job Report |
|
| Statistic | Name of the statistic | Statistics Analyze Job Report Recommendations for Object |
| Submit Age | Number of days since an automated statistic was last submitted for collection | Statistics by Object Statistics |
| Submit Order | Order in which collect list items are submitted | Collect Job Report |
| Submitted Collections | Progress bar | Collect Job History Job Definitions |
| System Importance | Ranking automatically assigned to each statistic that enables Analytics Database to order COLLECT STATISTICS statements when a collect list is generated for a collect job. This ranking can be overridden by editing importance. | Statistics Statistic Details Analyze Job Report Recommendations for Object |
| Total Stats | Number of statistics associated with the object | Statistics by Database Statistics by Object |
| Type | Type of database object. Values
for type are as follows:
|
Statistics by Object |
Type of job. Values for type are
as follows:
|
Job Definitions | |
| Unique Value Count | Number of unique values in the expression list | Statistic Details |
| User Importance | Ranking set by the user that overrides the ranking that is automatically assigned by the System Importance | Statistics Statistic Details |