SQL Server – Bad SELECT query performance due to missing indexes

When you have a slow SELECT query, the most likely cause of the problem is that you’re missing an index. When your table has lots of data, having the right indexes will make a difference in the performance. Without indexes, SQL Server has to scan through your entire table to find the rows that match … Read more

SSMS – How to turn off “Prevent saving changes that require table to be re-created”

Problem You’re trying to save a table change in SSMS and you get the error message: Saving changes is not permitted. The changes that you have made require the following tables to be dropped and re-created. You have either made changes to a table that can’t be re-created or enabled the option Prevent saving changes … Read more