Count the Number of Weekend Days between Two Dates
Handling weekends can be tricky in SQL. This article shows you how to Count the Number of Weekend Days between Two Dates
2020-10-16 (first published: 2018-08-23)
12,457 reads
Handling weekends can be tricky in SQL. This article shows you how to Count the Number of Weekend Days between Two Dates
2020-10-16 (first published: 2018-08-23)
12,457 reads
Grouping Sets are an effective way to add subtotals to aggregated queries. T His article explains how.
2020-09-25 (first published: 2018-09-06)
11,326 reads
On some occasions you will need to aggregate Data for the Last Day of the Month. This article explains how.
2020-04-03 (first published: 2018-08-16)
6,833 reads
Producing hierarchies from SQL tables can necessitate joining a table to itself. This article will explain how you can do this.
2020-03-06 (first published: 2018-08-30)
24,672 reads
Sometimes you need to output blank lines
- in effect displaying Records for Missing Data. This article explains how to use a CTE to do this
2018-08-09
4,672 reads
Comparing year on year sales is a fundamental requirement in much commercial analysis - here you learn how to do this in SQL
2018-08-02
3,269 reads
DO you know how to display median values from a Dataset? In this short article you will use windowing functions to do this
2018-07-26
1,746 reads
This short article shows a simple example of how to segment data into deciles
2018-07-19
10,723 reads
This short article shows a simple example of how to generate completely random sample output from a Dataset
2018-07-12
6,848 reads
This is the first article in a short series of SQL Server query challenges to test and expand your SQL Server querying skills
2018-07-05
19,981 reads
By Chris Yates
In today’s data-driven economy, organizations are no longer asking if they should invest in...
By Rohit Garg
PostgreSQL, often referred to as Postgres, is a powerful, open-source object-relational database system that...
By Arun Sirpal
Do you know what happens when you enable zonal redundancy for your SQL managed...
Comments posted to this topic are about the item How a Legacy Logic Choked...
Comments posted to this topic are about the item Databases and Disasters
Comments posted to this topic are about the item Automating SQL Server Access Review
I have this table in SQL Server 2022:
CREATE TABLE CustomerLarge (CustomerID INT NOT NULL IDENTITY(1, 1) CONSTRAINT CustomerLargePK PRIMARY KEY CLUSTERED , CustomerName VARCHAR(20) , CustomerContactFirstName VARCHAR(40) , CustomerContactLastName VARCHAR(40) , Address VARCHAR(20) , Address2 VARCHAR(20) , City VARCHAR(20) , CountryCode CHAR(3) , Postal VARCHAR(20) ) GOIf I check the columns_updated() function return in a trigger, what is the data returned? See possible answers