DBA Stack Exchange

Question I have a query that pulls information for a database from the following tables sys.master_files sys.databases sys.filegroups Currently, the context set is the specific database which I want to query about. But if the database is in a mode such that USE DB_NAME doesn’t … [Read More]

Question doing some work with the SQL Perfmon counters and banging my head against the wall trying to work out how to translate the instance_name column to a database name. So if I run a query like the following I get a resultset like Log … [Read More]

Question This is a weird one, and I’ve run out of ideas for how to go about troubleshooting this. Here’s the issue, best as I can sum it up. The SQL Server engine and Agent services are not started when the server first boots when … [Read More]

Question We have a few Basic Availability groups in production and I’ve been reading about the limitations of them. I’m concerned about the following limitations: No backups on secondary replica. No integrity checks on secondary replicas. Suppose that we haven’t failed over in months. In … [Read More]

Question I am converting the times of some datetimeoffset columns from UTC to Eastern. I am doing this via the command This seemed to be working correctly (times were shifted 4 hours earlier and now have a -04:00 offset, exactly what I wanted), but then … [Read More]

Question Inherited a database server to maintain and found that the transaction log is 92 GB. My plan is to do the backup of that and get it brought back down to a regular size, then fix it. The problem is I don’t have enough … [Read More]

Question I am using the below query to pull back database sizes for our SQL instances. This cannot pull data larger than 2TB back because of the maximum number the int data type can pull back. How do I go about altering the query to … [Read More]

Question I have a table that consumes almost 1.2 TB of space and has lots of historical data which are mostly irrelevant. Since performing bulk DELETE is going to cause a lot of heavy-lifting, I’m trying to use the concept of horizontal partitioning to create … [Read More]