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TIBCO iProcess® Engine 11.10.0

# stat_mq_hours

The stat_mq_hours table contains general metrics information on minimum/maximum and average messages in each message queue along with the number of expired messages at the hour resolution level.

## Structure

The stat_mq_hours table has the following structure:

     TABLE stat_mq_hours(    seq_idINT,  cap_dateDATE,  queue_idINT,  queue_nameVARCHAR2(32),  max_countINT,  min_countINT,  avg_countINT,  exp_msg_countINT)

Column | Description
`seq_id` | Generated sequence number.
`cap_date` | Date and time when these details were captured/ recorded.
`queue_id` | ID of the Message Queue.
`queue_name` | Name of the Message Queue.
`max_count` | Maximum of the messages count in last hour.
`min_count` | Minimum of the messages count in last hour.
`avg_count` | Average of the messages count in last hour.
`exp_msg_count` | Number of Dead messages in this Message Queue.

## Primary Key

None

## Foreign Keys

None

## Indexes

The following index is defined for this table.

Index Name | Column(s) Indexed
`idx_stat_mq_h` | `cap_date`

## Table Activity

The stat_mq_hours table contains one record for every hour the server is running and recording data.

Rows are added, updated and deleted in the following situations.

A row is... | When...
added | Rows are added every hour, one per each Message Queue.
updated | Never
deleted | After the configured retention period defined by process attribute (value is in hours). METRICS_DATA_HOURS_KEEP

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TIBCO iProcess® Engine