SQL Local Variables and Performance Issues
In this article, we examine the effect of local variables on T-SQL queries and how these could potentially cause performance issues.
2024-08-23
Articles
A New and Improved Data Warehouse: Data Engineering with Fabric
In this next installment, John performs the research you might do if your management asked you to examine Fabric.
2024-08-21
3,630 reads
Auditing SQL Server – Part 3 – SQL Server Configuration Audit
This section gets into detailed SQL Server configuration details. This is less relevant in a cloud environment, but there are still items to confirm.
2024-08-21
Data Prediction with SQL Server Machine Learning Services, Python, and Linear Regression
Lean how to implement linear regression in SQL Server by running Python code on your data in SQL Server using Machine Learning Services.
2024-08-19
4,072 reads
Reduce SQL Server Blocking with READ_COMMITTED_SNAPSHOT
This article explores how enabling READ_COMMITTED_SNAPSHOT on your SQL Server database might ease excessive blocking.
2024-08-19
Recover a Database from Suspect Mode Step by Step
Learn how you can recover a database that is in suspect mode.
2024-08-16
8,815 reads
10 tips for Test Data Management success
What are the challenges to implementing a successful test data management strategy? In our recent webinar ‘Harnessing the Power of Test Data Management: Strategies for Success’, Redgate’s Steve Jones was joined by Hamish Watson (DevOps Consultant) and Daniel Watkins (Director/Principal Consultant) to talk all things TDM and how to implement it efficiently and effectively. Here are 10 key tips and takeaways from their conversation in a short blog post.
2024-08-16
Index cleanup : Harder than it looks
I’m not the first person to write about cleaning up unused or redundant indexes.
2024-08-16
Introducing PASS Summit Charitable Organization Scholarship
To help mark Redgate’s 25th Birthday, the company has launched a new initiative to foster knowledge and skills in the data industry.
2024-08-14
SSIS in One Hour: Hands-On Tutorial
The goal of this tutorial is to enable ETL developers to obtain practical knowledge to exploit SSIS in transforming and combining data through hands-on exploration to be ready for real-world challenges in managing information.
2024-08-14
Blogs
T-SQL Tuesday #198–Change Detection
By Steve Jones
This month we have a new host, Meagan Longoria, who graciously agreed to help...
Redgate and Rome
By Steve Jones
I’m at the UK Redgate office today, meeting with senior leaders in all areas...
Quick Tip: Check Most DTU Expensive Queries in Azure SQL Database
Optimizing Azure SQL Database performance often begins with identifying the most resource-intensive queries. Understanding...
Forums
Creating a JSON Document IV
Comments posted to this topic are about the item Creating a JSON Document IV
Restoring Azure Key Vault Keys and Validating SQL Server TDE Recovery: Level 7 of the Stairway to TDE
By VishnuGupthanSQLPowershellDBA
Comments posted to this topic are about the item Restoring Azure Key Vault Keys...
Permissions Removal When Changing Object Schema
When the schema of an object is changed, SQL Server wipes out the previous...
Question of the Day
Creating a JSON Document IV
I have this data in a table called dbo.NFLTeams
TeamID TeamName City YearEstablished ------ -------- ---- --------------- 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960 5 49ers San Francisco 1946 6 Broncos Denver 1960 7 Seahawks Seattle 1976 8 Patriots New England 1960If I run this code, how many rows are returned?
SELECT YearEstablished, json_objectagg(city : TeamName) FROM dbo.NFLTeams GROUP BY YearEstablished;See possible answers