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Category: Disaster Recovery
#TSQL2SDAY (8) Administration (41) AI (2) AlwaysOn Availability Groups (11) Azure (12) Career (25) Community (37) Continuous Integration / Deployment (7) Development (12) Disaster Recovery (27) General (20) High-Availability (9) Microsoft SQL Server (20) Performance (30) PowerShell (12) SQL Agent (8) SQL Server Management Studio (2) SSAS (1) SSIS (1) SSRS (2) T-SQL (14) Uncategorized (191) Windows Clusters (7)
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The ‘B’ in B-Tree – Indexing in SQL Server
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Some people advocate we should count by twelve rather than ten. This is because you can easily count the twelve segments of your fingers…
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DBCC CLONEDATABASE
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Often I hear developers claim that they need production data in order to properly tune their queries. There are a couple of reasons that…
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Everything has a cost
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Too often we end up in a conflict while trying to explain how a minimally impacting function has no true business impact. If you are…
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Availability Group Architecture – DR on the Cheap
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Last time, I discussed how to limit data duplication between data centers as a cost-effective option with an Availability Group. In this post I will…
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Availability Group Architecture – Adding a Second Site
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Last time, I discussed the simplest Availability Group architecture, with only a single site. In this post I will expand upon the same architecture,…
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Availability Group Architecture – High-Availability Only
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Availability groups offer us a variety of features. They offer high-availability (HA), they can give disaster recovery (DR), and they have connectivity and off-loading features…
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T-SQL Tuesday #74 – Be the change (MERGE static data)
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Each month, on the first Tuesday of the month, the announcement for the blog party T-SQL Tuesday comes out. Those that are interested then…
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Adding Your Entire Enterprise into Red-Gate SQL Multi Script Distribution List
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RedGate sells a product call SQL Multi Script. The product allows you to asynchronously execute T-SQL scripts to large quantities of servers. There are…
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Active sessions and block duration
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As a DBA, we all need the ability to take a quick glance at the currently active processes on our servers. A lot of…
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Availability Group fail-over test with PowerShell
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I have a number of SQL Server Availability Groups in my organization. Of them, most are multi-site configurations for disaster recovery. Naturally, the latency…