Parameter Sniffing in SQL Server 2019: Adaptive Memory Grants
This week, Brent is demoing SQL Server 2019 features that he's really excited about, and they all center around a theme we all know and love: parameter sniffing.
2019-04-18
Additional Articles
Refactoring a Batch or Object with SQL Prompt
Louis Davidson reveals some useful Prompt features for refactoring individual code blocks or modules during development, which will improve code quality, reduce tedium, make testing simpler, or sometimes all three.
2019-04-18
Using the SQL Monitor Estate Pages
Kathi Kellenberger introduces the new Estate monitoring pages in SQL Monitor 9, and explains how they will help DBAs monitor and safeguard the security, stability and availability of all servers in their care.
2019-04-18 (first published: 2019-04-08)
Automating Builds from Source Control for the WideWorldImporters Database
Kendra Little shows how to get the WideWorldImporters database into version control, using SQL Source Control, and then set up an automated database build process, using Azure DevOps with SQL Change Automation.
2019-04-17 (first published: 2019-04-03)
Configuring Azure SQL Databases Using Azure Resource Manager Templates
Template-based provisioning simplifies deployment and promotes principles of DevOps and Infrastructure as Code, making it the recommended method for implementing cloud-based services. However, its benefits extend beyond initial implementation, since you can apply it to configuring and maintaining existing Azure SQL Database instances. In this article, you explore an example of this approach.
2019-04-17
Monitoring SQL Server Performance: What’s Required?
A monitoring tool must provide us with an understanding of the often-complex performance patterns that databases exhibit when under load, so that we can predict how they will cope with expansion or increase in scale. It must also helps us spot the symptoms of stress and act before they become problems that affect the service, and understand better what was happening within a database when an intermittent problem started.
2019-04-17
Scripting Custom SQL Server Clones for Database Development and Testing
Phil Factor shows how to automatically apply T-SQL modification scripts during image and clone creation. Using this technique you can, for example, apply data masking to all clones, or customize an individual clone to work on a special variant or branch version, or set up instance level objects like Agent jobs or linked servers.
2019-04-16
4 Top Tips for starting your database DevOps journey
Want to get database DevOps implemented where you work but unsure where to start or how? We’ve written a handy blog to help you begin your database DevOps journey....
2019-04-15
In Azure SQL DB, what does “The connection is broken and recovery is not possible” mean?
All it really means is, “Click Execute again, and you will be fine.”
2019-04-15
Avoid running out of Disk Space ever again using SQL Monitor
SQL Monitor not only collects all the disk and database growth tracking data you need, automatically, but also analyses trends in this data to predict accurately when either a disk volume will run out of free space, or a database file will need to grow.
2019-04-12
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