I have created a port for FreeBSD 8 for MongoDB but I won't be using it for anything because of these things I found out about it: MongoDB has no, worth repeating: NO provisions for on-disk consistency. It doesn't fsync, it doesn't use algorithms that would ensure some degree of safety (e.g. journalling), nothing. The arrow of time - A short time with MongoDB
플래시 카페 (Flash,액션,소스,강좌,포토샵,PHP,자바스크립트)
Anti-RDBMS: A list of distributed key-value stores | High Scalab Update 8: Introducing MongoDB by Eliot Horowit. Update 7: The Future of Scalable Databases by Robin Mathew. Update 6: NoSQL : If Only it Was that Easy. BJ Clark lays down the law on which databases are scalable: Tokyo - NO, Redis - NO, Voldemort - YES, MongoDB - Not Yet, Cassandra - Probably, Amazon S3 - YES * 2, MySQL - NO.
Following the NoSQL movement, I became a fan of key-value databases. Usually there’s nothing interesting to say as they work fine out-of-the-box. But in a project I was recently working on K-V store started to be a major bottleneck. I must note that my use case is pretty specific. In a K-V database I store about ten million records. The keys are pretty small, about 12 bytes on average. Yet another Key-Value database
Lux IO - Yet Another Fast Database Manager
Primary Keys: IDs versus GUIDs March 19, 2007 Long-time readers of this blog know that I have an inordinate fondness for GUIDs. Each globally unique ID is like a beautiful snowflake: every one a unique item waiting to be born. Perhaps that's why I read with great interest recent accounts of people switching their database tables from traditional integer primary keys ...
Berners-Lee: Semantic Web's success lies in cooperation | C
Database Editions and Options Oracle Database 12c comes in three editions and features a wide range of enterprise edition options to meet specific customer requirements in the areas of performance and availability, security and compliance, data warehousing and analytics, unstructured data, and manageability. Oracle Database Appliance