In June, China database industry analysis report was released! Smart wind, train storage and regeneration

In order to help you understand the development status of China's database industry in time 、 Sort out the current database market environment and product ecology , from 2022 year 4 Month begins , The industry analysis and research team of motianlun community will produce Continuous monthly Launch the latest 《 China database industry analysis report 》, Continuous dissemination of data technology knowledge 、 Strive to promote technological innovation and industrial ecological development , At present, it has been changed to the third phase .

6 month 《 China database industry analysis report 》 Officially released （ Click to jump to , Welcome to download ）, Report by combing the ink wheel “ China Database popularity ranking ”、 Domestic and international market hot spots and industry frontier trends , And the latest relevant national policies , To show The vigorous development of domestic databases and their future development prospects . meanwhile , It introduces The column type storage The conceptual advantages of this popular technology and its evolution history 、 The application case , While broadening the scope of technical knowledge Promote the all-round development of localized ecological construction .

One 、 Database rankings and cutting-edge trends

Contents of this chapter

2022 year 6 The Chinese database popularity ranking list in October has been raised again , By 6 The moon has 231 individual Database participation ranking , The addition of two new members , It injects new vitality into the list . The top ten of this month's ranking can be summarized as ：TiDB Win the championship again , Dameng is in the top three ; Renmin Jincang ranks among the top six ,AnalyticDB Firmly ranked tenth . In addition, we can see that the top ten databases compete with each other , We can also find Some emerging powers are rising ,GaussDB(DWS) 、UXDB、MogDB 、IoTDB Such as the database 6 Every month, there is a good market performance .

The basic software must have Independent intellectual property rights , To realize localization . At present, the development of basic software in our country has the advantage of time and place , In addition to working on the technical side , It is very important to build a complete information innovation ecosystem . In order to help the ecological development of the industry , Mo Tianlun 6 New month Data products 、 middleware 、 operating system 、 Chip rankings For your reference .

5 month , Database management startups OtterTune The announcement is complete 1200 Thousands of dollars A Round of funding , Its company's AI The background also reflects intelligent management 、 Tuning may become one of the innovative directions in the database field . Besides ,PostgreSQL 15 Beta 1 Release , In the developer experience 、 Performance and backup 、 The archive 、 Logical replication and other aspects have been improved ; Google has released a row column hybrid database AlloyDB for PostgreSQL, For demanding enterprise transaction and analysis workloads , The execution speed is faster than the standard PostgreSQL fast 100 times .

Two 、 Dynamic analysis of domestic market and hot spots

Contents of this chapter

In recent years , With a number of major policies put forward the requirements for localization of basic software and hardware ,“ Localization ”、“ Self control ” Become a high-frequency policy vocabulary .5 month 26 Daily news , Shenzhen issued 《 Some measures of Shenzhen Municipality on promoting the sustainable recovery of consumption 》, Juxtapose the credit innovation and consumption promotion policies , And specify the specific localization rate index , The document was issued It is expected to become the first shot in the upgrading of China's information innovation industry . Combined with the promotion rhythm of Xinchuang ,2022 In, it is expected to become a leading enterprise in the industry “ First year ”.（ The report combs the contents of relevant policies in recent years , Interested friends can download the report for reference , There is not much to show here .）

2020-2022 Three years time , The information innovation industry has entered the stage of easy use , Will be in Party, government and army and eight core industries （ Finance 、 telecom 、 energy 、 Electric power 、 Medical care 、 education 、 traffic 、 Utilities ） Spread out . CNOOC chooses to work together openGauss Open source database Create a new data operation and maintenance management system - CNOOC financial housekeeper . CNOOC financial housekeeper is a successful practice for China's petroleum industry to adhere to independent innovation , It has proved the technical path for domestic peers , Set an industry benchmark . China Development Bank announced , Its new generation of core business system engineering （ abbreviation “ New core project ”） Domestic distributed database is adopted GoldenDB, Successfully put into operation and stable operation , Its construction and implementation took three years , Since the establishment of China Development Bank The most important primary system construction and upgrading .（ The report contains application practice cases in other industries and their specific solution architectures 、 Introduction to functional advantages , There is not much to show here .）

3、 ... and 、 Evolution and analysis of columnar storage technology

Contents of this chapter

Column save database is different from row save database in data storage , All data is accessed in columns . When doing some column analysis in row save database , The information of all columns must be read out ; And the column storage database because of its Access by column Characteristics of , Have the following aspects advantage ：

• First of all , The compression ratio is very high , Large amount of data ( Such as data warehouse ) This scenario will save a lot of disk space , At the same time, it will also improve the I/O The advantage of efficiency ;
• second , When there are many columns in the table , But when the number of columns accessed is small , Column storage can read column data on demand , Unnecessary reading is greatly reduced IO, Improve query performance ;
• Third , Column storage technology is based on column batch data vector operation , Combined with vectorization execution engine ,CPU The cache hit rate of is relatively high , Good performance , More suitable for OLAP Big data statistical analysis scenario .

The papers related to the listing technology mentioned in the report can be Click here to read 、 download .

In addition to introducing the concept of database storage technology and its development , In order to facilitate you to understand and master the inventory technology more vividly , Also listed Oracle Related mixed column compression in as well as Google AlloyDB Inventory engine case for To show you the technical principles and advantages of inventory in detail , In addition, it also introduces such as GBase 8a、 Alibaba cloud AnalyticDB、 Tencent cloud TDSQL-A、TiDB、openGauss/MogDB、 Tidal wave, Yunxi ZNBas And other domestic databases The development of inventory technology , And its different advantages and practical cases （ This article only shows some screenshots of the report , Please refer to the report for details ）.

At the end of the report Yi Jing Jie 、 Giant fir 、 even numbers 、DolphinDB、CirroData、SUNDB、GreatDB、 Bo Rui et al Typical domestic database products are introduced , You are welcome to consult the report to understand its development 、 advantage . I believe that with the favorable policies 、 The improvement of technology and the expansion of the ecosystem , The development of domestic databases will be better and better ！

This article is only for 6 month 《 China database industry analysis report 》 Part of the content is excerpted 、 Arrangement , More complete 、 For details, you can download the full text of the report to understand , You are also welcome to communicate with the data industry 、 Discuss 、 Suggestions and suggestions , We witness together 、 Jointly help the development and expansion of China's database industry ！

Download the full report to ：https://www.modb.pro/doc/65548

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【 Related reading 】

• Ranking of the popularity of ink Sky Wheel China Database
• Chronicle of domestic database - Monthly collection
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• 《 China database industry analysis report 》 Previous collections

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