Azure SQL Elastic Pools and SQL Monitor
Jon Hayman explains the Azure-tailored metrics and alerts in SQL Monitor that track use of the limited compute resources available to an Azure SQL Elastic Pool, and to each of the databases in it.
2019-05-17
Articles
The Silent Bug I Find in Most Triggers
I don’t have a problem with triggers. They get the job done when you need to implement business logic in a hurry, and you’re not allowed to change the application. As long as you keep the number of statements to a minimum (say, 2-3), and don’t try to do something really slow like fire up a cursor, triggers can be an efficient way to solve hard problems quickly. However, most triggers I run across have a really, really dangerous bug.
2019-05-17
A Self-Serve System to Refresh Databases (Part 3)
This is the wrap up of this series on a system for developers to restore production database in test. It gets pretty detailed on the web setup side.
2019-05-16
2,929 reads
Overview of Azure Cosmos DB
Cosmos DB is Microsoft’s highly scalable, NoSQL database platform running in Azure. It supports four API models, including Key-Value pair and Documents. Pushpa Sekhara provides an overview of Cosmos DB, including some best practices to improve performance.
2019-05-16
Types of SQL Server Temporary Tables
In this series of tips we will look at different ways using temporary data in SQL Server along with examples. In this first part we will cover some reasons for doing this and different types of temporary data stores.
2019-05-15
Importing Data into Azure SQL Database
Data imports represent some of the more commonly performed database management tasks. Learn about a number of traditional SQL Server data import techniques that you can leverage when importing data into Azure SQL Database.
2019-05-14
Join DBAle’s data privacy competition!
Got a favorite story of unusual, unique, or inspired attempts at data privacy. We'd love to hear them on DBAle's data privacy contest. Share your story for the chance to win a box of beer and the glory of getting your name on DBAle
2019-05-13
Using the FILTER Function in DAX
In the previous article of this series, Andy Brown of Wise Owl Training explained how to use the oh-so-important CALCULATE function in DAX to make changes to the default filter context within a formula. This article shows how you can use the FILTER function to do something similar and explains the differences between the two approaches.
2019-05-13
Database Cloning Tools in Lower Environments
With exciting products like SQL Clone making their debut, the DBA will need to think through the approach to implementing such powerful tools. Done properly, these tools will provide a massive benefit to both the DBA and developer.
2019-05-10 (first published: 2017-11-28)
4,388 reads
Fixing Performance By Throwing Cloud At It
Your databases are hosted in the cloud – either in VMs or in a database-as-a-service – and you’re having a performance emergency that’s lasted for more than a day. Queries are slow, customers are getting frustrated, and you’re just not able to get a fix in quickly. Just ask management if they want to throw hardware at it.
2019-05-10
Blogs
Installing Old Versions of PowerShell Modules with Their Dependencies
By alevyinroc
I don’t recall where this came up (probably in SQLSlack), but I had a...
In Memory of Andrew Clarke, AKA Phil Factor
By Steve Jones
One of the parts of getting older that really sucks is I seem to...
Leading Through the Noise: Harnessing Data in the Age of Digital Overload
By Chris Yates
The New Leadership Frontier In today’s digital landscape, leaders are no longer just visionaries....
Forums
taking the rcsi dive
Hi, we put together an extract that runs every 15 minutes against what i...
Parameter Sensitive Plan Optimization in SQL Server 2022
Comments posted to this topic are about the item Parameter Sensitive Plan Optimization in...
Minimum Change Tracking Retention
Comments posted to this topic are about the item Minimum Change Tracking Retention
Question of the Day
Minimum Change Tracking Retention
If I am running this code:
ALTER DATABASE AdventureWorks2017 SET CHANGE_TRACKING = ON (CHANGE_RETENTION=xxx);What is the minimum amount of time I can set? See possible answers