A Simple Method to Load Excel Data
Learn how a C# script can easily load data from Excel into SQL Server.
2024-01-15
6,801 reads
Articles
Eager Aggregation in SQL queries
Aggregation is a widely used way to summarize the content of a database. It is usually expressed with GROUP BY clause or just using aggregate functions (like COUNT or SUM). When the database engine executes a query with aggregations, it produces individual rows need to compute the required output and then performs the aggregation as (almost) last step. We discuss in this article how to re-write a query manually so that the order of operations will be different and when it can be beneficial.
2024-01-15
Dimensional Modelling Case Study Part 1 - Age Group
Learn how you can handle dimensional modeling in a data warehouse when your data uses different categorization for ages.
2024-01-12
2,898 reads
Counting more efficiently
Nearly a decade ago, I wrote a post called “Bad habits : Counting rows the hard way.” In that post, I talked about how we can use SQL Server’s metadata to instantly retrieve the row count for a table.
2024-01-12
Adding Cookie Consent to SQL Server Central
We are adding a consent form to the SQL Server Central website to allow our cookies.
2024-01-10
1,389 reads
An In-Depth Look at MIXED_PAGE_ALLOCATION and Changes in Page Allocation
Learn about the benefits of mixed extent allocation in SQL Server 2016, along with how you can check this setting or enable it in your database.
2024-01-10
1,940 reads
Connecting SQL Server to SaaS applications with a Linked Server
But nowadays, most services are in the cloud. They're not on your servers; they're somewhere else. With most software-as-a-service (SAAS) offerings, you don't have many options to configure connectivity. What if you need data from one SaaS service into another?
2024-01-10
Getting Started with Azure Data Studio
Azure Data Studio (ADS) is a cross platform query tool for SQL Server. Learn how to get started using ADS to work with your SQL Server instances.
2024-01-09 (first published: 2019-03-04)
7,994 reads
Using Azure Data Studio with Git
In this article, we will examine how to use Azure Data Studio with a git repository for storing code.
2024-01-09 (first published: 2019-05-14)
10,391 reads
Always On Availability Groups Troubleshooting and Monitoring Guide
This guide helps you get started on troubleshooting some of the common issues in AlwaysOn Availability Groups and monitoring AlwaysOn Availability Groups. It is intended to provide original content as well as a landing page of useful information that is already published elsewhere.
2024-01-09 (first published: 2021-08-25)
Blogs
Using Prompt AI for a Travel Data Analysis
By Steve Jones
I was looking back at my year and decided to see if SQL Prompt...
FinOps for Kubernetes: Leveraging OpenCost, KubeGreen, and Kubecost for Cost Efficiency
In the era of cloud-native applications, Kubernetes has become the default standard platform for...
2025 Wrapped for Steve
By Steve Jones
I’ve often done some analysis of my year in different ways. Last year I...
Forums
reaching ftp thru winscp but erroring in ssis ftp task connection
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Finding Motivation
Comments posted to this topic are about the item Finding Motivation
The Last Binary Value of the Year
Comments posted to this topic are about the item The Last Binary Value of...
Question of the Day
The Last Binary Value of the Year
What does this code return?
SELECT cast(0x2025 AS NVARCHAR(20))Image 1:
Image 2: 
Image 3: 
Image 4: 
See possible answers