2023-08-04
453 reads
2023-08-04
453 reads
Learn about joining SQL Server tables together for a query when there is a need to join on multiple columns.
2021-12-27
Dealing with NULL values especially when joining tables can become a challenge. Let's take a look at this issue and how this can be resolved.
2021-09-01
In this example we will join two CSV files with a common column using SQL Server.
2017-01-23
7,136 reads
You, as a SQL Server data professional, are looking for ways to improve your queries. You've done the usual - avoided cursors and loops, used locks effectively, examined execution plans - what else can you tweak? Check out this tip to learn more.
2013-04-08
6,542 reads
2012-02-20
2,386 reads
2009-12-07 (first published: 2009-11-12)
3,072 reads
By Steve Jones
I love Chicago. I went to visit three times in 2023: a Redgate event,...
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I have had a hard time to understand how to use EXISTS. I Always...
Dears, We are using Azure Data factory pipes to run some stored procedures against...
Hi, I have SQL Server 2019 installed and when go the Clear Trace database...
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