Can one generalize from agile techniques of application testing to database testing. Phil isn't entirely convinced that it can do any more that remove the distracting trivial bugs in order to allow testers to concentrate on the important issues
SQL 2008 has some key improvements over SQL 2005. This article deals with backup compression and faster backups in SQL 2008
Your job is to scan the trades data and identify combination of trades that match a given rollup data.
An open call to the amatuers that might want to pen some database related cartoons for Simple Talk Publishing.
Should we really avoid cursors? See how to rewrite code to avoid cursors and also analyze the implications.
Today Steve Jones asks how you handle those passwords across time for backups in this week's Friday poll.
This guide outlines the major considerations that must be taken into account when onboarding Microsoft® SQL Server® environments into a private cloud infrastructure.There is a strong trend in IT to virtualize servers whenever possible, driven by:1. Standardization2. Manageability3. IT agility and efficiency4. Consolidating servers reduces hardware, energy, and datacenter space utilization costs5. Virtualized environments allow new Disaster Recovery strategiesThe Hyper-V™ role in Windows Server® 2008 R2 provides a robust and cost-effective virtualization foundation to deliver these scenarios.However, there is significant risk in virtualizing SQL Server environments without giving careful consideration to the workloads being virtualized and the requirements of the server applications running on a Hyper-V environment.
Gain an insight into how to use your SQL Server cluster for more than just high availibility in this article from Mark Jones.
Creating a Fabric workspace takes about 30 seconds. Restructuring workspaces after people have built...
By Steve Jones
It’s a small change, but a handy one. Flyway Desktop (FWD) now includes the...
By Steve Jones
Software is hard. While I love our Lucid Gravity, I realize that they are...
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Comments posted to this topic are about the item Advanced Deployment Scenarios: Stairway to...
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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