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iulie 2013 - Posts

As you can probably tell by the last couple of blog postings, I’ve be doing a bit of experimenting with the SQL Server 2014 Hekaton feature in the past few weeks. I’ll be doing a hopefully demo-heavy (but I do have a few slides) talk next Read More...
In reading the whitepaper about “High-Performance Concurrency Control Mechanisms for Main-Memory Databases”, I was intrigued by the discussion of speculative reads and transaction dependencies. It’s not always good to use information Read More...
In the last blog post, I tried out a simple example to show the difference between the three transaction isolation levels supported by memory-optimized tables. I only used user-transactions in T-SQL, and only showed the behavior of transactions consisting Read More...
I finished reading the Books Online and whitepaper introduction to transactions and memory-optimized tables a couple of days ago. Although I know what the transaction isolation levels mean, I was sort of surprised by some of the descriptions and found Read More...