Putting Corrections in Perspective using Power BI
My enthusiasm for analyzing stock market data using Power BI – even after publishing two posts recently (this and this) – is at...
2015-10-13
534 reads
My enthusiasm for analyzing stock market data using Power BI – even after publishing two posts recently (this and this) – is at...
2015-10-13
534 reads
My article “SSIS Design Pattern – Staging Fixed Width Flat Files” is published on SQLServerCentral.com. In the article, I provide a...
2015-10-06
642 reads
What’s my share? Calculating percent share of the total is a common need. Let’s see how to calculate this in Power BI...
2015-10-06 (first published: 2015-09-29)
24,199 reads
Let’s say you have a table that records transactions along with the date of when the transaction took place. Wait,...
2015-09-22
4,778 reads
There’s a saying that birds of the same feather flock together. When you throw your data on a scatter chart,...
2015-09-25 (first published: 2015-09-14)
3,063 reads
When you start working in ETL (Extract, Transform, and Load) or SSIS projects, you’ll be faced with two basic terms:...
2015-09-16 (first published: 2015-09-08)
31,456 reads
About 80% of the world’s population lives in about 13% of the countries. Okay, this statement is not as knee-jerking...
2015-09-01
7,042 reads
U.S. stock markets have taken a beating this past week fueled by China markets. Take a look at how China and...
2015-09-02 (first published: 2015-08-24)
3,515 reads
S&P 500 index is an American stock market index consisting of 500 large companies and is considered to be the...
2015-08-17
2,529 reads
Blank values are annoying, anywhere and everywhere. If your source system contains them, here’s how to convert blank values to NULL in...
2015-08-11
15,010 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