#query optimization techniques

In the realm of SQL Server development, understanding the intricacies of query optimization can drastically impact the performance of your applications. A common scenario that developers encounter involves deciding between using SELECT * INTO to create and populate a temporary table at the beginning of a stored procedure versus first creating a temp table and then populating it with a SELECT…

In the vast and intricate world of SQL Server, two commands that often spark interest among database professionals are DBCC DROPCLEANBUFFERS and DBCC FREEPROCCACHE. These commands play a pivotal role in the performance tuning and testing of SQL Server environments. By delving into practical T-SQL code examples, we can uncover the applications and implications of these commands, thereby enhancing…