Big data contains big profits. For some companies with a huge amount of data, the use of highly scalable non-relational databases has often surpassed relational databases, and this new type of database is called NoSQL. MongoDB and rising star SequoiaDB are the leaders in document NoSQL.
Since these two databases (MongoDB and SequoiaDB) are both open source databases, and both are document-based NoSQL that can provide the richest data manipulation functions, let us now have a brainstorm, from code analysis, Use experience, performance evaluation and other three aspects to talk about your views!
Reference example: http://segmentfault.com/blog/sequoiadb/1190000002481231
Welcome to take a lot of bricks, but not for spraying. In 2015, the first wave of essay awards hits, let’s see whose head the Apple hit this time^_^, as well as gorgeous unicycles and super cool smart watches! !
1. Reward settings
1: Apple award: 64G iphone6 (random color) one (worth 6088 yuan)
2: the most Good comparison brick award (Two conditions need to be met: 1. Comparison of MongoDB and SequoiaDB; 2. Code level analysis content; )
One self-balancing electric Mars rover (< strong>worth 2800 yuan)
3: Hua (li hand) watch award: five inwatch smart watches
4: bloom everywhere Award: Participate and meet the requirements to get a gift package worth 200.
Second, article requirements and submission methods:
1. I hope to write The article has something to say, so the minimum number of words is 500 (this number does not include the source code of the database program posted in the article)
2. The article must be the latest and original one, and cannot plagiarize any existing publication in any form Past articles
3. At the end of the article, leave my information and contact information, including: ①name ②work unit ③mobile phone ④QQ⑤ prize mailing address
4. After the article is written, send an email to nosqlessay&163 in word file format .com, please modify & to @
3. Event schedule and award method:
Article submission time: January 8, 2015 ——February 4th, 2015
Article display time: February 5th, 2015——February 11th, 2015
Award announcement time: February 12th to February 18th, 2015
Evaluation method: In the article display stage, the evaluation will be based on the number of articles like the article, and a professional jury will be assigned to score. Award-winning articles such as the Excellent Pai Brick Award and the Huabiao Award.
Prize distribution time: As the express company is closed before and after the Spring Festival, the distribution of the prizes will be arranged when the express company resumes business after the Spring Festival.
Looking forward to your participation! ! !
Four: Cooperative community for this essay call: SegmentFault