SQL Server CROSS APPLY and OUTER APPLY
Arshad Ali demonstrates what the APPLY operator is, how it differs from regular JOINs, and what its applications are.
2016-02-17
7,571 reads
Additional Articles
Introduction to Azure SQL Database Elastic Database Pools
Traditional deployments of Azure SQL Database involve identifying projected resource requirements and selecting individual Azure SQL Database instances. For fluctuating workloads, this frequently results in over- or under-provisioning. To address this challenge, Microsoft offers another approach to sizing Azure SQL Database that relies on Elastic Database Pools. Marcin Policht takes a look.
2016-02-16
5,037 reads
Using R Machine Learning Script as a Power BI Desktop Data Source
You can develop a Power BI Dashboard that uses an R machine learning script as its data source and custom visuals. Here is a simple example that shows how to connect to data sources over the Internet, cleanse, transform and enrich the data through the use analytical datasets returned by the R script, design the dashboard and finally share it.
2016-02-15
4,931 reads
Moved to the Cloud?
Are you thinking about the cloud yet? Redgate is conducting some research into cloud adoption to better understand both the drivers and the blockers. Whether or not you’ve taken the plunge yet, they would love to hear from you. Participate in the survey and be entered into a draw to win an Amazon gift card worth $100.
2016-02-12
4,954 reads
SQL Server System Views: The Basics
When maintaining or refactoring an unfamiliar database, you'll need a fast way to uncover all sorts of facts about the database, its tables, columns keys and indexes. SQL Server's plethora of system catalog views, INFORMATION_SCHEMA views, and dynamic management views contain all the metadata you need, but it isn't always obvious which views are best to use for which sort of information. Many of us could do with a simple explanation, and who better to provide one than Rob Sheldon?
2016-02-12
6,624 reads
Redgate Cloud Research
Are you thinking about the cloud yet? Redgate is conducting some research into cloud adoption to better understand both the drivers and the blockers. Whether or not you’ve taken the plunge yet, they would love to hear from you. Participate in the survey and be entered into a draw to win an Amazon gift card worth $100.
2016-02-11
4,517 reads
SQL Server 2016 Row Level Security Block and Filter Predicates Example
Rajendra Gupta takes a look at the additional enhancements made to Row Level Security in SQL Server 2016 CTP 3.1 and explores the new features with examples.
2016-02-11
3,492 reads
Cloud Adoption Survey
Are you thinking about the cloud yet? Redgate is conducting some research into cloud adoption to better understand both the drivers and the blockers. Whether or not you’ve taken the plunge yet, they would love to hear from you. Participate in the survey and be entered into a draw to win an Amazon gift card worth $100.
2016-02-10
5,272 reads
The SQL Server 2016 Query Store: Accessing Query Store Information Using DMVs
The SQL Server 2016 Query Store provides several new ways of troubleshooting queries, studying their plans, exploring their context settings, and checking their performance metrics. In using the Query Store to ensure that performance is as good as possible, it isn't long before it becomes important to be familiar with the DMVs that are associated with the query store, and using them in custom queries.
2016-02-09
3,612 reads
Thinking About the Cloud?
Are you thinking about the cloud yet? Redgate is conducting some research into cloud adoption to better understand both the drivers and the blockers. Whether or not you’ve taken the plunge yet, they would love to hear from you. Participate in the survey and be entered into a draw to win an Amazon gift card worth $100.
2016-02-09
5,583 reads
Blogs
Asking for Help Isn’t a Weakness
By Brian Kelley
During COVID, I attended training on software/enterprise architecture given by Mark Richards. One of...
The Proof of the Backup Is in the Pudding
For me, the objective is straightforward: have a backup strategy that is reliable, understandable,...
T-SQL Tuesday #204 – Are blogs still relevant?
By DesertDBA
Note: This post is the invitation for T-SQL Tuesday #204 on November 3rd, 2026....
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Question of the Day
The ##MS_DatabaseConnector## User
On SQL Server 2025, I run this code as a sysadmin:
CREATE LOGIN Demo WITH PASSWORD = 'Demo1234567' GO ALTER SERVER ROLE ##MS_DatabaseConnector## ADD MEMBER Demo GOI then login as Demo and run this:
USE sandbox go SELECT CURRENT_USERWhat is returned? See possible answers