Why Indexes are Important Beyond Faster Execution of Queries
Learn how indexes can help you with more than just querying data.
2025-10-22
17,130 reads
Articles
SQL EXISTS Use Cases and Examples
I’ve seen the SQL EXISTS keyword in Microsoft SQL Server T-SQL code and don’t understand it well. What does it do? How do I use it? Are there best practices around SQL IF EXISTS?
2025-10-22
Database Ledger in SQL Server 2022
Learn how ledger databases and ledger tables work in SQL Server 2022.
2025-10-20
16,365 reads
Mastering SQL VIEWs: Syntax, Use Cases, and Best Practices
VIEWs are an undervalued and underused feature in SQL. They basically consist of a query that has been given a name, and a parameter list, so can be used like an inline macro. Technically, you’re supposed to think of it as a virtual table.
2025-10-20
Building a RESTful API with FastAPI and PostgreSQL
This article shows how to use Python to create a REST API for your application that developers can use to access the database.
2025-10-17
5,445 reads
T‑SQL BULK INSERT vs OPENROWSET: CSV Imports, File Access Gotchas, and A PowerShell Script
Most SQL bulk insert and SQL Server openrowset tutorials skip file access issues that can stop imports cold. Both the bulk insert statement and openrowset function rely on the SQL Server service account to read a source file. The SQL Server service account must have read permission on the file or its folder. It is also convenient to have read & execute as well as list folder content permissions.
2025-10-17
No, Accelerated Database Recovery Doesn’t Fix NOLOCK.
I have never seen a T-SQL feature that people love as much as NOLOCK.
2025-10-15
Migrate SSRS Reports to a New Server in Just a Few Clicks
Learn how to migrate SSRS reports to a new server using SSRS Reports Migration Wizard. Step-by-step guide to move reports, data sources, and datasets in just a few clicks.
2025-10-13
4,798 reads
Schema Design Basics for Power BI
You have a Power BI project that generates real-time reports for an inventory management system that uses SQL Server. You are aware that Power BI performance is heavily influenced by how your data is structured in SQL Server but don’t have a clear understanding of how to optimize your SQL data structure for Power BI. In this article, we look at different ways to structure the data and tables to help improve Power BI query performance.
2025-10-13
Distributed Availability Group Health: T-SQL and Zabbix
Spotting synchronization disconnects between a primary and a secondary data center in a distributed availability group configuration can be hard, so here are valuable tools to help you with it
2025-10-10
1,246 reads
Blogs
RANK() vs DENSE_RANK(): #SQLNewBlogger
By Steve Jones
I haven’t done one of these in awhile, but I saw an article recently...
Using CAT for Testing of Data Agents
In last months one of the scenarios where you can use AI has been...
Are you getting value from your reporting?
By ChrisJenkins
Do you spend so long manipulating your data into something vaguely useful that you...
Forums
Creating JSON II
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Engineer Lessons
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Question of the Day
Creating JSON II
On SQL Server 2025, what happens when I run this code:
SELECT JSON_OBJECTAGG( N'City':N'Denver' RETURNING JSON) GOSee possible answers