What happens when we drop a column on a SQL Server table? Where's my space?
You have dropped a column and wondering why you haven't recovered any space? Let's take a look.
2024-04-26
2,278 reads
You have dropped a column and wondering why you haven't recovered any space? Let's take a look.
2024-04-26
2,278 reads
2024-03-29
1,199 reads
When was last time you have checked your Always On Availability Groups' replicas storage distribution?
2020-11-09
1,851 reads
-WhatIf you could see what would happen if you ran a command?
2020-10-23
3,728 reads
A colleague left the company, a couple of days after SQL Server processes start failing...what do you do?
2020-09-29
6,129 reads
If you own a database with encrypted modules but you don't have a decrypted version, this can be a horror story.
Learn how to get back the code of the encrypted modules using dbatools.
2020-08-18
2,813 reads
Being able to get information and save it on a Excel as a report can be a common and tedious task. What if we could join dbatools and ImportExcel PorwerShell modules to accomplish this in a easier and fast way? We will see how to export roles and its' member and save that info on a multi spreadsheet Excel file with handy tables ready to be explored.
2020-06-30
6,177 reads
Data isn't just about numbers and spreadsheets. It holds stories, patterns, and the answers...
By Brian Kelley
When I look at a system and think about its security model, the first...
On Wednesday May 15th 2024 I will give a free webinar on MSSQLTips.com about...
Comments posted to this topic are about the item The "ORDER BY" clause behavior
Comments posted to this topic are about the item Are IT Certifications Still Relevant?
I have table TicketNumbers i TicketNumber UID 2 10 09901a22c7c3acc6786847c775f1d113 6 5 00dad28bef21f916240d6e8c1c1bd67d 12 ...
Let’s consider the following script that can be executed without any error on both SQL Sever and PostgreSQL. We define the table t1 in which we insert three records:
create table t1 (id int primary key, city varchar(50)); insert into t1 values (1, 'Rome'), (2, 'New York'), (3, NULL);If we execute the following query, how will the records be sorted in both environments?
select city from t1 order by city;See possible answers