SQL Monitor

External Article

New SQL Monitor Metric: Principals with Sysadmin Login

  • Article

This metric counts the number of principals who are members of the sysadmin fixed server role. SQL Server relies on role-based security to manage permissions. If multiple IT system administrators have permissions to set up new SQL Server logins, they might be inclined to do so as part of the sysadmin role. Adding a normal user to the sysadmin role could pose a security risk and is not recommended unless the principal is highly trusted.

2013-11-11

3,175 reads

External Article

SQL Monitor Performance Metric: SQL Server: Plan Cache: Cache Pages Total

  • Article

This metric collects the total amount of memory, in kilobytes, used by the plan cache of an instance to help identify memory pressure or plan cache pollution. It is similar to the SQL Server: memory manager: SQL cache memory counter, but instead of providing the number of 8-kilobyte pages that make up the plan cache, it provides the total memory used.

2013-10-01

3,002 reads

External Article

New SQL Monitor Custom Metric: Percentage of Free Log Space

  • Article

This metric measures the percentage of free space for transaction log files (LDF files). You’ll find this useful if your SQL Server has limited capacity, so you need to maximize existing disk space utilization by minimizing unused space. It will also alert you if the amount of free space drops below the specified thresholds.

2013-09-17

3,155 reads

External Article

New SQL Monitor Custom Metric: Large Transaction Log Files

  • Article

If the transaction log autogrows rapidly, it can suggest that log backups are not being carried out frequently enough, or another resource may be preventing the log from truncating. This metric measures the number of transaction log files that are greater than 10 GB. The associated alert is raised when the number of files exceeds a specified threshold.

2013-09-03

2,422 reads

External Article

New SQL Monitor Custom Metric: Untrusted Foreign Keys

  • Article

A foreign key points to a primary key that must exist in another table, for example, column X in Table 1 must also be present in Table 2. The key protects this link, and only valid data can be inserted in the foreign key column. An untrusted foreign key may threaten a database’s referential and data integrity.

2013-08-20

2,554 reads

External Article

New SQL Monitor Custom Metric: Untrusted Check Constraints

  • Article

This metric returns the number of check constraints that have their is_not_trusted flag set to 1 in the sys.check_constraints table. Untrusted constraints force SQL Server to construct less efficient query plans, because it doesn’t know enough about the kind of data contained in the table. This can point to a data integrity issue which should be investigated.

2013-07-08

2,585 reads

External Article

New SQL Monitor Custom Metric: Issues found by sp_Blitz

  • Article

This custom metric adds Brent Ozar's popular SP_Blitz scripts to Red Gate SQL Monitor. It looks for configuration, security, health and performance problems, and reports back with a list of issues for you to look into. It’s great for quickly understanding the state of a server you've been asked to look after.

2013-05-29

3,470 reads

Blogs

How to clear the SSMS cache?

By

How to clear the SSMS cache? If you are reading this,...

Master SQL Subqueries with This Free Course

By

Want to boost your SQL game? Check out this free course, SQL Subqueries: Real-World...

Using Flyway Prepare for State-Based Deployments

By

One of the neat enhancements made to Flyway was the addition of state-based workflows...

Read the latest Blogs

Forums

When trying to use a LocalDB, I get an error

By Doctor Who 2

I tried to find an appropriate forum to post the question. This one seems...

Resolving Access Denied Errors During SQL Server Database Attachment

By Noman072

Comments posted to this topic are about the item Resolving Access Denied Errors During...

The Lesser Used Functions

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Lesser Used Functions

Visit the forum

Question of the Day

SQL in an Azure VM Backup

If I use the Azure Backup service for automated backups of my SQL Servers in Azure VMs, how often can I configure log backups? (as of Dec 2024)

See possible answers