I recently purchased a new Macbook Air with Apple Silicon M1 CPU architecture (ARM). From the first time everything was fine – super experience when unboxing, everything tuned to...
Correct table indexing in SQL Server is a base for good database performance during querying. You need to understand how SQL Server stores data into tables/indexes if you want...
SQL Error “Login failed for user <user name>. The user is not associated with a trusted SQL Server connection” is quite common. The problem is that SQL Server cannot...
When working with database objects, we may sometimes get into a situation when we want to change property of an object. For example change of data type in column...
While installing SQL Server, one of the parameters that is needed to be set during installation is Server collation. It is a parameter influencing the way in which SQL...
I described plus and cons of SQL Server Express edition in the article SQL Server Express for Beginners. If you decided to try Express and you wonder how to...
A trigger is a database object (procedure) that works as a watchdog for certain event. Using database triggers we can catch this event and initiate some additional action –...