docs.datacontroller.io/docs/tables/mpe_datastatus_tabs.md

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---
layout: article
title: MPE_DATASTATUS_TABS
description: The MPE_DATASTATUS_TABS table captures frequently changing SAS table attributes such as size (if filesystem based), modification date, and the number of observations.
---
# MPE_DATASTATUS_TABS
The `MPE_DATASTATUS_TABS` table captures frequently changing SAS table attributes such as size (if filesystem based), modification date, and the number of observations.
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To trigger a scan, see the Refresh Data Catalog [instructions](https://docs.datacontroller.io/admin-services/#refresh-data-catalog).
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## Columns
- `TX_FROM num`: SCD2 open datetime
- 🔑 `TX_TO num`: SCD2 close datetime
- 🔑 `LIBREF char(8)`: SAS Libref (8 chars)
- 🔑 `DSN char(64)`: The library member name
- `FILESIZE num`: The size of the table (in bytes), displayed with the SIZEKMG. format. Only applicable to BASE engine libraries.
- `CRDATE num`: Creation date of the table
- `MODATE num`: Modification date of the table
- `NOBS num`: Number of Observations. Note - if the table is a SAS dataset then this _includes_ deleted rows. To remove deleted rows from a SAS dataset, it must be re-created.