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Displaying posts with tag: NoSQL (reset)

Slides from Failover or not Failover, that is the question
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Below are the slides from my last talk at this Percona Live Worldwide MySQL Conference. The idea for this talk was proposed by my co-presenter Massimo Brignoli and goes back to a debate on this topic that went through the MySQL blogosphere during last Autumn - which in itself was sparked by an outstanding retrospective published about a MySQL failure at Github.

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Percona Live - Keynote: How MySQL can thrive in the world of massive data hype
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  Continuent CEO Robert Hodges says that NoSQL solutions are oversold, but this is no reason for MySQL fans to become complacent. He kicked off Day 2 of the Percona Live MySQL Conference and Expo with his keynote, "How MySQL can thrive in the world of massive data hype."He said there are new challenges in data management, and relational databases must solve them or risk becoming irrelevant. This

MySQL Cluster Tutorial: NoSQL JavaScript Connector for Node.js
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This tutorial has been authored by Craig Russell and JD Duncan

The MySQL Cluster team are working on a new NoSQL JavaScript connector for MySQL. The objectives are simplicity and high performance for JavaScript users:

- allows end-to-end JavaScript development, from the browser to the server and now to the world's most popular open source database

- native "NoSQL" access to the storage layer without going first through SQL transformations and parsing.

Node.js is a complete web …

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MongoDB Multi-Statement Transactions? Yes We Can!
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Earlier, I talked about the transactional semantics we are introducing to MongoDB. As I hinted at the end of the post, we are actually doing more. We are introducing multi-statement transactions. That’s right, multiple queries, updates, deletes, and inserts will be able to run inside of a single transaction. We are working on the details of the semantics as we develop our beta, but at a high level, think of it as having the same semantics as TokuDB and InnoDB’s multi-statement transactions in MySQL.

So how will it …

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MongoDB Transactions? Yes
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People claim that MongoDB is not transactional. It actually is, and that’s a good thing.

In MongoDB 2.2, individual operations are Atomic. By having per database locks control reads and writes to collections, write operations on collections are Consistent and Isolated. With journaling on, operations may be made Durable. Put these properties together, and you have basic ACID properties for transactions.

The shortcoming with MongoDB’s …

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See You at Percona Live 2013!
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Percona Live 2013 is coming up fast.  This is hands-down the best MySQL conference of the year, attended by a lot of people I really respect.  Check the speaker list if you need some of their names.  I will also be doing two talks myself.


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They say: "Relational Databases Aren't Dead"
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This is a good read, claiming: "Relational Databases Aren't Dead. Heck, They're Not Even Sleeping", http://readwrite.com/2013/03/26/relational-databases-far-from-dead. A key quote:
"While not comprehensive, the uses for NoSQL databases center around the acquisition of fast-growing data or data that does not easily fit within uniform structures."
There were 2 parts in the statement about NoSQL's uses. I'll start with the latter:


"data that does not easily fit within uniform …




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Wanted: Evaluators to Try MongoDB with Fractal Tree Indexing
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We recently resumed our discussion around bringing Fractal Tree indexes to MongoDB.  This effort includes Tokutek’s interview with Jeff Kelly at Strata as well as my two recent tech blogs which describe the compression achieved on a generic MongoDB data set and …

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The Last Mile for Big Data – Strata Overview with Jeff Kelly of Wikibon (Part 2)
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During the second half of our CUBE discussion with Wikibon analyst Jeff Kelly at this year’s Strata Conference in Santa Clara, we talked about the tipping point for Big Data. Strata veterans could see at a glance that this year’s conference was markedly different. No longer the exclusive domain of geeks and database administrators, this year’s Strata featured some of the biggest enterprise vendors around. With heavy weight enterprise players Intel and EMC Greenplum announcing their own …

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MySQL and MongoDB – Strata Discussion with Jeff Kelly of Wikibon (Part 1)
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We had the opportunity to do a CUBE interview with Wikibon analyst Jeff Kelly at last week’s Strata Conference in Santa Clara. In the first part of our conversation, we discuss how our success in integrating Tokutek’s Fractal Tree® technology into MySQL has led us to another popular database, MongoDB. We explain the results of our recent benchmarking tests with MongoDB, which indicate that adding indexing can also …

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10 Newer Entries Showing entries 61 to 70 of 344 10 Older Entries

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