Systems often work with distributed databases that contain distributed tables. Distribution is supported by various mechanisms, including replication. In this case, it is...
To start, let's give definitions and highlight the difference between PIVOT and UNPIVOT operators in SQL Server.
The PIVOT and UNPIVOT relational operators are used...
In previous articles, we have reviewed a general algorithm of finding and deleting incomplete open transactions in SQL Server databases, created a table for...
Frequently enough, MS SQL Server open transactions are incompleted and their initiators forget about them. This is quite a commonly encountered situation in routine...