2020-06-23
889 reads
SQL Server 2019
Use Polybase to consume Oracle data from SQL Server on Linux 2019
Learn how to set up Polybase in containers to access an Oracle database.
2020-01-09
5,250 reads
Memory-Optimized TempDB Metadata in SQL Server 2019
In this article we look at a new feature in SQL Server 2019 that can help improve TempDB performance.
2019-12-19
What’s New in SQL Server 2019
In this video Brent takes a 40-minute look at some of his favorite new features: deferred compilation for table variables, adaptive memory grants, adaptive joins, and air_quote_actual plans
2019-11-08
2019-10-04
695 reads
SQL Server 2019 Graph Database and SHORTEST_PATH
With SQL Server 2019 on the way, it’s time to begin learning about all the new features. In this article, Dennes Torres demonstrates how to use the new SHORTEST_PATH function that is part of the Graph Database feature.
2019-10-03
Introduction to Running SQL Server 2019 on Kubernetes
The release of SQL Server 2019 further extends the ability to host SQL Server instances on Linux, including running Docker-based SQL Server images on Kubernetes clusters. This latest release further extends the multi-platform capabilities by allowing for Kubernetes-based deployments of SQL Server Always On Availability Groups, delivering increased level of resiliency. Read on to learn more about the basic characteristics of these deployments!
2019-07-30
Java & SQL Server 2019 Extensibility Framework: The Sequel
The SQL Server 2019 CTP 2.5 release introduces a new Java implementation; your Java code now needs to inherit an abstract base class from the Java Language Extension SDK.
2019-05-31
High Prices for High Security
I was excited to see the new Secure Enclave technology come to Always Encrypted (AE) in SQL Server 2019. I've thought that the way Microsoft implemented the AE technology in SQL Server 2016 was a start and a good step forward, but it had too many restrictions. Kind of like Availability Groups in 2012 and […]
2019-05-30
497 reads
2019-05-25
395 reads
Blogs
Keeping Track of my ConEmu CLIs
By Steve Jones
I use ConEmu for my terminal interface. I’m still on Windows 10 at home,...
10 Decisions to Make Before You Create A Fabric Workspace
Creating a Fabric workspace takes about 30 seconds. Restructuring workspaces after people have built...
Flyway Tips: Object History
By Steve Jones
It’s a small change, but a handy one. Flyway Desktop (FWD) now includes the...
Forums
Adding new column with DEFAULT II
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Advanced Deployment Scenarios: Stairway to Reliable Database Deployments Level 7
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You Need a DBA Pipeline
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Question of the Day
Adding new column with DEFAULT II
Which number did the two COUNT(*) return:
DROP TABLE IF EXISTS #tmp CREATE TABLE #tmp (id INT NOT NULL) INSERT INTO #tmp (id) SELECT gs.value FROM GENERATE_SERIES(1, 5) AS gs ALTER TABLE #tmp ADD my_value INT NOT NULL CONSTRAINT df_tmp_my_value DEFAULT 1 SELECT COUNT(*) FROM #tmp AS t WHERE my_value = 1 ALTER TABLE #tmp DROP CONSTRAINT df_tmp_my_value ALTER TABLE #tmp ADD CONSTRAINT df_tmp_my_value DEFAULT 2 FOR my_value SELECT COUNT(*) FROM #tmp AS t WHERE my_value = 1See possible answers