Data Manipulation Language
In this blog post we describe what is Data Manipulation Language (DML) and include this article in our exam guide...
2012-07-07
307 reads
In this blog post we describe what is Data Manipulation Language (DML) and include this article in our exam guide...
2012-07-07
307 reads
I thought I will share my experience how you can get identity value after insert using SQL Server. I have...
2012-07-03
619 reads
Today I had to write T-SQL code to convert date into very specific date format (Mon, 02 Jul 2012 19:24:05...
2012-07-02
369 reads
In this article we cover three reasons for normalization (from our point of view). We created the article and included...
2012-07-02
277 reads
I decided to expand the collection of SQL Server Interview questions and this time focus on database objects related questions.
2012-07-01
953 reads
In this blog article I will give an overview of performance tuning based on common situation that occur on small...
2012-07-01
453 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