Tag: NoSQL
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CAP Twelve Years Later: How the “Rules” Have Changed
Eric Brewer about CAP Twelve Years Later: How the “Rules” Have Changed:
The CAP theorem asserts that any networked shared-data system can have only two of three desirable properties. However, by explicitly handling partitions, designers can optimize consistency and availability, thereby achieving some trade-off of all three.… Continued
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Dataguise Presents 10 Best Practices for Securing Sensitive Data in Hadoop
Dataguise Presents 10 Best Practices for Securing Sensitive Data in Hadoop. Yeah, you gotta hop over to read it at myNoSQL…
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Mumps: the NoSQL Proto Database
Mumps: the proto-database (or how to build your own NoSQL database):
I think that one of the problems with Mumps as a database technology, and something that many people don’t like about the Mumps database is that it is a very basic and low-level engine, without any of the frills and value-added things that people expect from a database these days.… Continued
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EMC to Hadoop competition: “See ya, wouldn’t wanna be ya.”
EMC to Hadoop competition: “See ya, wouldn’t wanna be ya.”:
EMC Greenplum rolled out a new Hadoop distribution that fuses the popular big data platform with its flagship MPP database technology. Co-founder Scott Yara thinks the company’s huge investment puts it in the catbird seat among Hadoop vendors.… Continued
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NoSQL on MySQL 5.6: Stating the Obvious
NoSQL on MySQL: stating the obvious:
Some of the NoSQL vendors seemed to have stirred up a mild controversy with their reactions to the launch of NoSQL access to InnoDB in MySQL 5.6 and their suggestions that NoSQL access is only a part of the NoSQL story.… Continued
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MySQL version history, and NoSQL
I’ve created a graph about the MySQL version history. It’s mysql-graph-history on github. Please let me know if this is correct or if I’m forgetting some versions.
And while we’re talking about MySQL, here’s Monty Widenius About NoSQL, Big Data, and Obvioulsy MySQL and MariaDB, and Mr myNoSQL is tearing into some of the arguments that Monty makes without backing them up:
The interview Dmitry Sotnikov1 had with Monty Widenius was published on so many places that I had a hard time deciding which to link to.… Continued
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Updated Database Landscape Map
Updated database landscape graphic:
I recently published an updated version but noted that there were a group of database vendors that had emerged in 2012 that didn’t easily fit into the segments we’d created.
It’s so much better… Good overview for anybody interested in understanding the DB world beyond just whatever one or two products or technologies they already know.
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Impala: Cloudera makes SQL a first-class citizen in Hadoop
Cloudera makes SQL a first-class citizen in Hadoop:
Not content to watch its competitors leave it in the dust, veteran big data startup Cloudera is fundamentally changing the face of its flagship Hadoop distribution into something much more appealing.… Continued
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NoSQL Data Modeling Techniques
Data modeling reference for NoSQL, good stuff!
In this article I provide a short comparison of NoSQL system families from the data modeling point of view and digest several common modeling techniques.