In Part 1 of this article we looked at a specific use case (probably exaggerated) that gave us an idea about how CPU and IO performance might be affected by a bad page split. We continue this analysis looking at what really happens to the data on the leaf pages of a clustered index with […]
2020-07-02
4,553 reads
SQL Monitor 10.1 now gives you a comprehensive overview of your SQL Server licensing, so you know which licenses are in use, and which versions are on which servers. This simplifies license auditing and lets you unearth misconfigurations that could potentially cost you money. The new version also integrates with Microsoft Teams and Splunk, and supports complex Active Directory environments.
2020-07-02
Because of its many roles, tempdb is the source of performance issues in SQL Server, and there are recommended configuration changes to mitigate this. In this article, Fabiano Amorim demonstrates another issue with tempdb performance that you probably didn’t know about.
2020-07-02
Data breaches are becoming too common place with some accounts reporting more than 1000 breaches per year with close to 50 million records exposed yearly in the financial, business, education, government and healthcare industries. Learn about how DbDefence performs SQL Server Data Masking as a portion of a three pronged approach to protect your data.
2020-07-01
Being able to get information and save it on a Excel as a report can be a common and tedious task. What if we could join dbatools and ImportExcel PorwerShell modules to accomplish this in a easier and fast way? We will see how to export roles and its' member and save that info on a multi spreadsheet Excel file with handy tables ready to be explored.
2020-06-30
7,128 reads
This July we're taking Redgate Streamed down under, bringing together expert industry speakers from Australia and New Zealand for a full day of online sessions, knowledge sharing and networking.
2020-06-30
Learn about the concept of views in SQL, and how they work. Read on to see clear examples of how to implement views.
2020-06-30
Learn how you can create a database in the serverless tier in Azure.
2020-06-29
9,931 reads
Running SQL Server in a container may seem daunting at first, but it’s easy once you understand the handful of commands needed. In this article, Robert Cain demonstrates how to run SQL Server in a Docker container on Ubuntu.
2020-06-29
Installing and connecting to SQL 2019 big data cluster
2020-06-26 (first published: 2019-01-17)
3,284 reads
By SQLPals
How to Clear the SSMS Cache (SSMS 21 and Later) Updated...
By Arun Sirpal
“What exactly did it do on my server?” is the first question a DBA...
By James Serra
Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...
Comments posted to this topic are about the item Let's Talk Certifications
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Comments posted to this topic are about the item The Empty Aggregate
I have this table in a SQL Server 2025 database:
CREATE TABLE [dbo].[CustomerOrder] ( [OrderID] [int] NULL, [CustomerID] [int] NULL, [total] [money] NULL ) ON [PRIMARY] GOWhat is returned from this code? (answers are for the sum and then the count)
SELECT SUM(total) AS sum,
COUNT(total) AS count
FROM dbo.CustomerOrder;
See possible answers