This is one of the common causes in Always On for which my clients contact me – “Unable to create listener”. In this blog we would learn about how to fix event Id 1212 – Attempt to locate a writeable domain controller.
SQL SERVER – Always On Secondary Replica Huge Redo Queue – Version Store is Full. New Version(s) Could Not be Added
One of my earlier clients to whom I helped in configuration Always On Availability Group came back to me with strange behavior. In this blog, we would discuss error Version store is full. New version(s) could not be added. In this situation, I also found that the redo queue was increasing continuously on the secondary replica.
SQL SERVER – Azure Key Vault Deletion Error – Vault ‘ProdRecoveryVault’ Cannot be Deleted as There are Existing Resources Within the Vault
Along with my performance consulting, I also help many clients in fixing some quick issue. You can refer to various consulting services which I provide. This blog is an outcome of one such engagement where the has Azure Key vault and was not able to delete it. In this blog, we would learn about how to fix error Vault ‘Name’ cannot be deleted as there are existing resources within the vault.
How to Find Queries Using an Index From SQL Server Plan Cache? – Interview Question of the Week #195
Question: How to Find Queries Using an Index From SQL Server Plan Cache?
SQL SERVER – How to Change Authentication Mode Using T-SQL Query
One of my clients asked an interesting question. It took a while for me to figure out the answer so sharing with my blog readers. In this blog, we would learn how to change authentication mode of SQL Server using T-SQL query instead of SQL Server Management Studio.
SQL SERVER – Event ID: 2004 – Resource Exhaustion Diagnosis Events
Recently I was working with a client where they were having an issue with SQL Server memory usage. They received below warning message in System Event log – Resource Exhaustion Diagnosis Events.
SQL SERVER – SSIS – Package Error: “ODBC Source” Failed Validation and Returned Validation Status “VS_NEEDSNEWMETADATA”
As a part of my consulting, I see many clients who use SSIS. In this blog we would learn how to fix error “ODBC Source” failed validation and returned validation status “VS_NEEDSNEWMETADATA”.