Articles

SQLServerCentral Article

PostgreSQL Hibernate Integration

Overview PostgreSQL is a free and general purpose open source object-relational database system that uses and extends the SQL language while Hibernate is probably the most popular ORM tool. If you are not familiar with PostgreSQL then I suggest you to go through this link below before going ahead in this article. This article is […]

★ ★ ★ ★ ★ ★ ★ ★ ★ ★

(1)

You rated this post out of 5. Change rating

2021-07-16

26,570 reads

External Article

Mergers and acquisitions in Insurance

The insurance sector has seen a marked rise in mergers and acquisitions over the past 12 months, and although these can be an excellent way to leap beyond organic growth, M&As can result in challenges with technology. In this blog, COEO's James Boother provides some tips on how, with good planning, technologies can be a real advantage in your next acquisition.

2021-07-14

SQLServerCentral Article

An Introduction to Power BI

Introduction Power BI is a collection of software services, apps, and connectors working together. It helps to connect different data sources and get visually immersive and interactive insights from the data. Power BI creates powerful reports to be shared with others, as required. Data may be connected from different sources including files, databases, Azure services, […]

★ ★ ★ ★ ★ ★ ★ ★ ★ ★

(2)

You rated this post out of 5. Change rating

2021-07-12

8,409 reads

Blogs

How to Clear the SSMS Cache (SSMS 21 and Later)

By

How to Clear the SSMS Cache (SSMS 21 and Later) Updated...

The flight recorder: Replaying what an AI agent did on my SQL Server

By

“What exactly did it do on my server?” is the first question a DBA...

Announcements from the Microsoft Fabric Community Conference — Barcelona 2026

By

Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...

Read the latest Blogs

Forums

Let's Talk Certifications

By Grant Fritchey

Comments posted to this topic are about the item Let's Talk Certifications

The Hidden Security Risks of Role Combination in SSAS Tabular

By Pablo Echeverria

Comments posted to this topic are about the item The Hidden Security Risks of...

The Empty Aggregate

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Empty Aggregate

Visit the forum

Question of the Day

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]
GO
What 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