22 lines
1.0 KiB
Markdown
22 lines
1.0 KiB
Markdown
---
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layout: article
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title: MPE_DATADICTIONARY
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description: The MPE_DATADICTIONARY table documents libraries, tables, columns and directories with descriptions, ownership and sensitivity information.
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---
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# MPE_DATADICTIONARY
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The `MPE_DATADICTIONARY` table stores user-maintained documentation for libraries, tables, columns and directories. This content is surfaced in the Data Dictionary view of Data Controller.
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## Columns
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- `TX_FROM num`: SCD2 open datetime
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- 🔑 `DD_TYPE char(16)`: The type of item being documented (e.g. LIBRARY, TABLE, COLUMN, DIRECTORY)
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- 🔑 `DD_SOURCE char(1024)`: The item being documented (e.g. `libref`, `libref.table`, `libref.table.column` or a directory path)
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- `DD_SHORTDESC char(256)`: Short description
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- `DD_LONGDESC char(32767)`: Long description (Markdown supported)
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- `DD_OWNER char(128)`: Owner of the item
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- `DD_RESPONSIBLE char(128)`: Responsible party for the item
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- `DD_SENSITIVITY char(64)`: Sensitivity classification (e.g. Low)
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- 🔑 `TX_TO num`: SCD2 close datetime
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