Compare Patch levels across all installed sql instances
This script allows you to compare patch levels across instances.
2021-10-25 (first published: 2021-10-21)
1,351 reads
Installation
SQL Server 2017 Installation Error with KB2919355
Recently I was installing SQL Server 2017 and I could not believe a simple installation took up my whole day. I was installing an instance on one newly built Windows 2012 R2 server. After clicking next a few times, I got an error: a rule failure, for KB2919355. I downloaded the KB2919355 as mentioned in […]
2020-09-14
8,356 reads
Configure SQL Server on Ubuntu 16.04 to use Active Directory Authentication
Learn how to get Windows Authentication working on an Ubuntu SQL Server on Linux instance.
2020-09-08
3,980 reads
Install SQL Server from Configuration File with Installation Center
Learn how to build a SQL Server Configuration file from the Installation Center and then use this configuration file for subsequent installations.
2020-05-21
2018-05-31
695 reads
2018-04-17
767 reads
2018-03-20
737 reads
2018-03-19
822 reads
2018-03-15
828 reads
Installing SQL Server vNext on an AWS EC2 RHEL Instance
The steps required to create an Amazon Web Services EC2 instance and install the latest SQL Server version on the EC2.
2017-03-16
939 reads
Blogs
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Rollback vs. Roll Forward
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Question of the Day
Fun with JSON I
I have some data in a table:
CREATE TABLE #test_data
(
id INT PRIMARY KEY,
name VARCHAR(100),
birth_date DATE
);
-- Step 2: Insert rows
INSERT INTO #test_data
VALUES
(1, 'Olivia', '2025-01-05'),
(2, 'Emma', '2025-03-02'),
(3, 'Liam', '2025-11-15'),
(4, 'Noah', '2025-12-22');
If I run this query, how many rows are returned?
SELECT *
FROM OPENJSON(
(
SELECT t.* FROM #test_data AS t FOR JSON PATH
)
) t; See possible answers