"In theory, theory and practice are the same. In practice, they are not." —
The original CAP theorem and gave rise to the recent crop of distributed systems: Cassandra, , et al. These systems are generally where C can be tuned to provide more availability than a single system could provide, i.e. they do their best to provide CAP according to the application's needs. For instance, …paper created a wave of interest in the
Details and summary design pattern
Figure and figcaption design pattern
§ Start the morning right with a dose of Responsive Cereal .
§design geekery. Coding Cards .
§ BigBorat :
When choose database remember Cassandra good in write,good in read, good in delete. #
…Finally, it naturally integrates chain-replication and can thus tolerate faults of both clients and servers. We have fully implemented linear transactions in a commercially available data store. Experiments show that the throughput of this system achieves 1-9× more throughput than MongoDB, Cassandra and HyperDex on the Yahoo! Cloud Serving Benchmark, even though none of the latter systems provide transactional guarantees.
…Thumbtack Technology YCSB Benchmark shows Read it now!nearly 10x faster than Cassandra, and .
ScaleOut. In-Memory Data Grids for the . Download a .
LogicMonitor - Hosted monitoring of your entire technology stack. Dashboards, trending graphs, alerting. Try it free and be up and running in just 15 minutes.
is the very first free product designed for …
We tend to think of working hard as a good thing. We value a strong work ethic and determination is the face of adversity. But if you are working harder than you should to get the same results, then it's not a virtue, it's a waste of time and energy. If it's your business systems that are working harder than they should, it's a waste of your IT budget.
Monty Widenius and Sergei Golubchik,, Monty Program Ab
Sergei Golubchik, VP Architecture, Monty Program Ab
Topic: "Storage and Other : What's New?"
Theincludes a Diamond Sponsor Keynote panel on Wednesday morning on the "Impact of 5.6 …
The key word is ephemeral—if your instance dies, so does your data. This is why we would only recommend the use of local SSDs in clustered database setups (with three or more nodes) or for use in applications where data can safely be lost.
Enabling The Feature
We have created an early access …
…the better-known NoSQL databases, including Riak, Redis, Cassandra, CouchDB and MongoDB. That was in early 2011. I wrote a chapter on MongoDB, but it didn't feel right to me, so I tried a different approach on the Riak chapter, much more focused on being practical and introducing the user-facing concepts in a streamlined way, building up as the book progresses.
That approach felt much more natural to me, so eventually I started on the Redis chapter and thought I nailed it. …
Working towards arelease for 5.5 (currently in beta)
Additionally, we are actively working on expanding the supported Let us know!stack on Managed. Are you an Engine Yard Managed customer interested in or Cassandra?
Remember that you can always influence our roadmap by submitting data feature requests .