11 November 2019

Number of unclassified columns in SQL Data Catalog

by Redgate Monitor Team

2,213 0 Auditing, Best Practice, Compliance, Security

Metrics install automatically if you have Redgate Monitor installed.

If you are using Redgate’s SQL Server monitoring tool, Redgate Monitor, you can instantly install and run this metric on your servers.

Shows the number of columns present in SQL Data Catalog which have no tags and on tables where the row count is greater than zero.

Metric definition

Name

NumberOfUnclassifiedColumnsInSQLDataCatalog

Description

Shows the number of columns present in SQL Data Catlog which have no tags and on tables where the row count is greater than zero.

The T-SQL query that will collect data


		
			
			
Transact-SQL
			
			SELECT COUNT(*)
FROM dbo.Columns col
LEFT JOIN dbo.Tables tab
ON tab.Id = col.TableId
WHERE tab.[RowCount] <> 0
AND col.Id NOT IN
(
SELECT ColumnId FROM dbo.ColumnTags
);
			
				
					
				
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						SELECT COUNT(*)
FROM dbo.Columns col
LEFT JOIN dbo.Tables tab
ON tab.Id = col.TableId
WHERE tab.[RowCount] <> 0
AND col.Id NOT IN
(
SELECT ColumnId FROM dbo.ColumnTags
);

Instances to collect from

Wherever the Redgate_SqlDataCatalog database is installed

Databases to collect from

Redgate_SqlDataCatalog

Collection frequency

1440 mins

Use collected or calculated values

Leave the Use a calculated rate of change between collections check box unchecked

Metric collection

Enabled

Alert definition

No alert required

2,213 Rate

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What are custom metrics?

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