How much Space can I expect to recover from a rebuild after dropping a column?
Check how much space you may expect to recover from a rebuild after dropping a column!
2024-07-05
1,234 reads
Articles
Choosing Between the Lakehouse and Warehouse in Microsoft Fabric
Microsoft Fabric is a new centralized, AI-powered cloud data platform hosted by Microsoft. It combines several services of the existing Azure Data Platform – such as Azure Data Factory – with Power BI, while also introducing new services.
2024-07-05
Prevent Duplicate Records in SQL using Filtered Index
In this article, I share how an SQL Server filtered index solved the problem of preventing duplicates for new rows in a table.
2024-07-03
Getting Your DBA Teams Scripts into Git
In this article, you will learn how a team can start to better manage the scripts they use for their daily work.
2024-07-01
7,877 reads
Concepts and Issues in Test Data Generation
Data generation is the science and art of providing data for database development work that is as realistic and controllable as possible. The skills of generating realistic data are an essential part of being a database developer. It is important: you need plenty of data of exactly the right type, size and verisimilitude
2024-07-01
Set up a Windows Server Fail-over Clusters (As a Precursor to High Availability in Standard Edition)
Setting up High Availability in SQL server has some prerequisites. One of these is that the database servers must be members of the same Windows Server Failover Cluster. In this article I show how to succesfully set up WSFC and activate Cluster Aware Updating
2024-06-28
7,809 reads
Build Chatbot with Large Language Model (LLM) and Azure SQL Database
In this article, we look at how to enable a large language model (LLM) to answer questions based on data stored in Azure SQL Database.
2024-06-28
Control OneLake with Storage Explorer – Data Engineering with Fabric
In this new article, we examine how to work with OneLake storage.
2024-06-26
1,686 reads
Two Tweaks for Faster Backups with Ola Hallengren’s Scripts
Ola Hallengren’s free maintenance solution is widely used as a replacement for SQL Server maintenance plans. It’s a more powerful, flexible tool for backups, corruption checking, and index & statistics updates. If you’re using it for backups, there are two quick, easy changes that can dramatically reduce your nightly job runtimes.
2024-06-26
How to Rename a Column in SQL Server
Learn how to effectively rename columns in SQL Server using our comprehensive guide. Explore the use of sp_rename, limitations, and best practices
2024-06-24
7,982 reads
Blogs
Blog a Day – Day 1: History of AI
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it has been a year since i have not written much on the blog...
A New Word: on tenderhooks
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on tenderhooks – adj. feeling the primal satisfaction of being needed by someone, which...
Ramblings about data communities and your contributions, no excuses
By DataOnWheels
I have been active in the data community throughout my career. I have met...
Forums
A Quick Restore
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Guarding Against SQL Injection at the Database Layer (SQL Server)
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Ola Hallengren Index Optimize Maintenance can we have data compression = page
I have a quick question on Ola Hallengren Index Optimize Maintenance . Do we...
Question of the Day
A Quick Restore
While doing some testing of an application, I wanted to reset my environment after doing some testing with this code:
USE DNRTest BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak' GO /* Bunch of stuff tested here */RESTORE DATABASE DNRTest FROM DISK = 'dnrtest.bak' WITH REPLACEWhat happens if this runs, assuming the "bunch of stuff" isn't anything affecting the instance. See possible answers