Much Ado about nothing: missing data
Joe Celko explains how missing data is handled from the printing press to databases.
2021-07-26
Additional Articles
Managing SQL Server transaction log size
The SQL Server transaction log must be managed to keep a database running and performing well. In this article, Greg Larsen explains how to manage the transaction log size.
2021-07-23
Peering into and Parsing Application Log Files
How to use PowerShell cmdlets, such as Select-String, to glance at the contents of the application logs, or use them in conjunction with Regular Expressions to sift through log files in detail looking for particular types of error.
2021-07-23
Fine-tuning Scripted Database Comparisons with SQL Compare
When comparing databases, save your standard options and filters to a single project file, and then use PowerShell to script them out to the command line. This allows you to reuse the same project file across multiple comparison operations.
2021-07-21
SQL Server performance monitor data: Introduction and usage
Monitoring SQL Server for performance is a critical part of a DBA’s job. In this article, Edward Pollack explains some of the SQL Server performance monitor data and how to collect it.
2021-07-21
SQL Server Database Mirroring Inventory
In this article we look at a PowerShell script that can quickly retrieve information about all databases from all servers that are configured to use database mirroring.
2021-07-19
What is Redgate Deploy?
How Redgate Deploy will help you ensure that databases and applications can grow and develop in step, and to implement a workflow for delivery of database changes that is resilient, repeatable, fast and visible.
2021-07-19
A Quick Diff Checker for SQL Server Databases
Compare the schemas of two SQL Server databases using SQL Compare command line then quickly produce a diff report showing you immediately which tables, views and functions have changed.
2021-07-16
Migrate Key-Value Pairs from Python Dictionary to SQL Server via JSON
This article will demonstrate how to migrate via JSON, key-value pairs from a Python dictionary object to a SQL Server table.
2021-07-16
Autoscaling in Microsoft Azure
The ability to scale up and down without maintaining extra hardware is one of the best cloud computing features. In this article, Mahendran Purushothaman explains autoscaling in Microsoft Azure.
2021-07-14
Blogs
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AI: Blog a Day – Day 8: RAG – Retrieval Augmented Generation
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RAG — Retrieval Augmented Generation. we have covered so far — embeddings, vectors, vector...
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Not Just an Upgrade
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Question of the Day
Restoring On Top I
I am doing development work on a database and want to keep a backup so I can reset my database. I make some changes and want to restore over top of my changes. When I run this code, what happens?
USE Master BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak' GO USE DNRTest GO CREATE TABLE MyTest(myid INT) GO USE master RESTORE DATABASE DNRTest FROM DISK = 'dnrtest.bak' WITH REPLACESee possible answers