modify_date shows what changed after a release, but never what was dropped. Here is a small baseline trick that fills the gap.
SQL SERVER – Unable to Allocate Enough Memory to Start ‘SQL OS Boot’. Reduce Non-essential Memory Load or Increase System Memory
In this blog, I would share my learning about error “Unable to allocate enough memory to start ‘SQL OS Boot’. Let us learn the workaround.
How to Forecast the Size of Restore of Backup in SQL Server? – Interview Question of the Week #265
Question: How to Forecast the Size of Restore of Backup in SQL Server?
Answer: Recently, I had discussed this in consulting engagement:
Encrypted by Database Master Key: Fix the Always On Error
Adding a database to an availability group can fail with the message that the database is encrypted by database master key, even when TDE is off. This post finds the key, checks what depends on it and lists three ways to continue. A demo database shows the checks and the error that protects a key still in use.
SQL SERVER – Always On Listener Not Coming Online – Failed to Create New NBT Interface, Status 1450
I would share my learning about fixing error “Failed to create new NBT interface, status 1450 “in cluster log while creating the “IP Address” resource.
Last Query Cost in MySQL: Read It With SHOW STATUS
The last query cost in MySQL is a number the optimizer computes for the last query it compiled, and SHOW STATUS LIKE ‘Last_query_cost’ returns it. This post shows the command on a Sakila query, explains what the number means and where it misleads. It also points to EXPLAIN FORMAT=JSON for the cost of each part of a plan.
SQL SERVER – Linked Server Error – Msg 3910 – Transaction Context In Use By Another Session
In this blog, I would share my understanding and the solution of Linked Server Error – Msg 3910 – Transaction context in use by another session.