DB engines database ranking in November: PostgreSQL holds the top spot in the same period

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DB-Engines Recently released 2020 year 11 Database ranking for the month . The site ranks database management systems according to their popularity , Real time statistics 360 The ranking index of databases .

 

01  front 10 Name ranking

 

front 10 The ranking of names is shown in the figure below ：

11 Month ago, 10 Name ranking

 

This month, , Second runner up “ Three kings ” The scores of all of them have declined , take the reverse into consideration PostgreSQL Scores are up this month 12.66 branch , Compared with the same period last year 63.99 branch , Sit tight In the same period, it was the champion of the growth list The throne of .
 

 

Recommended language ：《PostgreSQL The way of cultivation ： The Pragmatic Programmer （ The first 2 edition ）》PostgreSQL The classic works in the field of database have been upgraded in an all-round way , The book is divided into four parts , They are the preparation 、 The basic chapter 、 Improvement and supporting open source software and architecture .

Recommended language ：《PostgreSQL actual combat 》 Based on the new PostgreSQL 10 edition , The key point is to provide readers with a full range of interpretation through practical operation PostgreSQL.

 

PostgreSQL Database is a powerful open source database , It supports rich data types （ Such as JSON and JSONB type 、 An array type ） And custom types .PostgreSQL database It also provides rich interfaces , It's easy to extend its functions . Besides ,PostgreSQL still 2017—2018 For two years in a row DB-Engines Of “ Database of the year award ” The title of .

 Redis And Elasticsearch Of 7、8 The battle for the throne , This month Redis 3.87 It's high “ beat ”Elasticsearch Settled .

Recommended language ：《Redis Design and implementation 》 A systematic and comprehensive description of Redis Internal operating mechanism , yes NoSQL Database developers must have a desk ; Including most of Redis Stand alone features , And all the multi machine features .

Recommended language ：《Redis User manual 》 Systematic introduction Redis Commands and their application scenarios , In depth content , illustrated , All the details are left , To master Redis Must have reference books on my desk .

Recommended language ：《Redis Development and operations 》 From development 、 Operation and maintenance of the two perspectives summed up Redis Practical experience , Analyze the underlying implementation in a simple way , Including the actual cases of large-scale cluster development and operation and maintenance 、 Application skills .

Recommended language ：《Redis5 Design and source analysis 》 Several experts jointly recommend , Co authored by senior experts , In depth understanding of Redis 5 The essence of design , system Explain Redis 5 Design 、 data structure 、 The underlying command implements , And persistence 、 Master slave copy 、 colony .

 

Redis It's the hottest thing right now key-value database , It is associated with MongoDB amen 2009 Released in ,Redis It's today Fact standard in memory database , It has rich data structure and powerful functions , It is suitable for various development scenarios .

 

Compare with MongoDB and Redis, Released a year later Elasticsearch Maybe it's less well known ,Elasticsearch Provides a distributed multi-user capability of full-text search engine , It is very convenient to make a large amount of data have search 、 The ability to analyze and explore .

Recommended language ：《 In depth understanding of Elasticsearch》 be based on Elasticsearch5.0.x, Senior software development experts 、 Architects write , From the design principle 、 Deployment tuning 、 Advanced features 、 Extension development and other aspects to help you fully advanced .

 

02 11-20 Name ranking

11 month 11-20 Name ranking

 

The first 11-20 There's basically no change in the rankings of , Only Neo4j It's better than last month 1 name , Squeeze in front of 20.

 

Neo4j 1.0 Version on 2010 Official release ,2.0 Version is in 2013 year 12 Released on . Over the years Neo4j Getting more and more attention , More and more people and companies realize that , For complex 、 Challenging interconnected data ,Neo4j It is the only robust and solid solution in graphic database .Neo4j I've always been stable Figure database ranked first .

 

Graph database 11 Month ago, 10 Name ranking

 

 

03 21-50 Name ranking

 

11 month 21-50 Name ranking

 

Obviously , The first 21-50 There are 6 The ranking of databases has dropped , have only 2 Database ranking up .

 

Snowflake This month's ranking 42 name , a 10 Month goes on 22 name （10 Monthly ranking 64 name ）, a 9 Month goes on 65 name （9 Monthly ranking 107 name ）. More about Snowflake You can check out DB-Engines 10 Monthly database ranking ：“ Three kings ” No one can match the enemy. ,PostgreSQL Followed by

 

Snowflake Trend charts

 

04 51-100 Name and schedule

 

11 month 51-100 Name ranking

 

The first 51-100 The overall rise and fall of the ranking is not big . The momentum is strong ClickHouse This month I was in 55 name “ Step in place ”, But this month's score is still higher than last month 0.12 branch .

 

Recommended language ：《ClickHouse Principle analysis and practical application 》 Study ClickHouse, This one is enough , Many bits ClickHouse Core contributors + From Tencent 、 Yi Guan 、 Suning 、 Qingyun many well-known enterprises in the industry big recommended ,ClickHouse The core contributors write in person , From idea 、 function 、 Principle and practice and other dimensions of ClickHouse To carry out a comprehensive analysis .

 

Today, , Database, especially domestic database products, is ushering in a great opportunity for growth and development ; and 2020 An epidemic in the first half of the year has promoted the development of China's cloud computing industry , Accelerate the process of enterprise digitization .

 

In recent years , Cloud native database is booming , Cloud native database has become a feature of further evolution of database system . It can be said that IT Infrastructure industry , The one who gets the database gets the world . In depth understanding of the core technology of database 、 The importance of grasping the direction of technological evolution in the new era is self-evident .

 

Recommended language ：《 Cloud native ： Using containers 、 Function computing and data building the next generation of applications 》 Discuss the design of cloud native applications Technology , Introduce containers and The difference between function calculation , And learn where they apply , Design applications to meet data related needs .

 

Recommended language ：《 Inside the database system 》 From the database developer's point of view , Panoramic interpretation of modern database technology from storage engine to distributed algorithm , Covering all common components and common algorithms .

 

See here for the full ranking ：

http://db-engines.com/en/ranking

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