RAM Map

https://docs.microsoft.com/en-us/sysinternals/downloads/rammap RAMMap v1.61 Article 05/11/2022 2 minutes to read 4 contributors By Mark Russinovich Published: May 11, 2022  Download RAMMap (671 KB)Run now from Sysinternals Live. Have you ever wondered exactly how Windows is assigning physical memory, how much file data is cached in RAM, or how much RAM is used by the kernel and device drivers? RAMMap... » read more

Install Latest Service Pack for SQL Server 2019

SQL Server® 2019 for Microsoft® Windows Latest Cumulative Update Cumulative Update Package 16 for SQL Server 2019 – KB5011644 https://www.microsoft.com/en-us/download/details.aspx?id=100809 Note: Restart server before and after service pack. For AlwaysOn setup, should be able to leave AlwaysOn in place and update each node server.

Database Hash Warning

A hash warning event means that part of the data processed for a hash operation was written to tempdb. This means that a hash join or hash aggregate has run out of memory and been forced to spill information to disk (tempdb) during query execution, which can degrade the SQL Server performance. While spills are something... » read more

FULL OUTER JOIN

https://www.w3schools.com/sql/sql_join_full.asp The FULL OUTER JOIN keyword returns all matching records from both tables whether the other table matches or not. So, if there are rows in “Customers” that do not have matches in “Orders”, or if there are rows in “Orders” that do not have matches in “Customers”, those rows will be listed as well.

Making Always On More Reliable

Increasing the Failover Maximum failures in a specified period will enhance the cluster service for making more attempts in keeping the role up and working. You can increase Maximum failures in a specified time period to 5 or more. Default is 2 in 6 hours. Failover Cluster Manager -> Roles -> click on resource ->... » read more

No Global Profile Is Configured

Error: No Global Profile Is Configured Resolution: 1.  Open database mail configuration by logging into SQL Server Management studio and expanding Management and right clicking on DatabaseMail, then choosing configure: 2.  Choose Manage Profile Security. 3.  Configure your profile to be the default profile: There’s no need to restart anything, your maintenance plan should now send... » read more

How can I tell what version of SQL Server that I have?

Example: -1253826760 = Desktop -1592396055 = Express -1534726760 = Standard 1333529388 = Workgroup 1804890536 = Enterprise -323382091 = Personal -2117995310 = Developer 610778273 = Enterprise Evaluation 1044790755 = Windows Embedded SQL 4161255391 = Express with Advanced Services