Stackoverflow annual report 2022: what are developers' favorite databases?

2022 year 5 month , exceed 7.3 Million developers participated in Stackoverflow Of 2022 Annual survey , This report shows the developers' views on the database .

In terms of database technology , The results are quite different ：

• Among professional developers ,PostgreSQL For the first time, the number of users exceeded MySQL, Jump first .
• PostgreSQL Surpassing the hegemonic list for five years Redis, Become the database that developers love and want to learn most .
• DB2、CouchDB、Oracle Become the database that developers fear most .
• DynamoDB With 94,244 The annual salary in US dollars ranks first ,MySQL With 55,455 The annual salary in US dollars ranks second to last .

Database application popularity

In all valid questionnaires , Yes 46.48% Developers are using PostgreSQL, Surpass for the first time MySQL, This makes PostgreSQL Top the database popularity list .MySQL Take second place , Yes 45.68% Developers are using MySQL. The second is SQLite.Oracle Ranked ninth , Proportion 11.49%.

Developers' favorite and feared databases

In this investigation , There's another option ： Developers love 、 The database of fear , The result of this option can show the true feelings of the developers .

According to the results of this survey ,PostgreSQL Surpassing the hegemonic list for five years Redis, Become your favorite database . The second is Redis and MongoDB.CouchDB and IBM DB2 In the last two places , They're at No 16、17 name , It has also become the most frightening database in this survey .

IBM DB2 It has been the most feared database for developers for three consecutive years , Proportion is as high as 74%, This ratio is overwhelming .64.67% Developers don't like it either Oracle.

Developer cooperation VS Databases you want to cooperate with

This option can indicate the future learning direction and learning plan of developers . Those who are currently using or learning MySQL People who , More likely to want to start or continue using MongoDB, Not any other database . Of all those who participated in the survey , Yes 9520 Name in use MySQL Developers want to learn MongoDB.

Database technology salary ranking

DynamoDB With 94,244 The annual salary in US dollars ranks first ,MySQL With 55,455 The annual salary in US dollars ranks second to last .

The most popular development language

On your favorite development language ,Rust With 86.73% Overwhelmingly at the top of the list ,Python Ranked sixth ：

Salary and career direction

Salary and career direction have always been important issues for everyone . In global data ,Senior Executive Top salary list , The average annual salary has reached 11.7 Thousands of dollars , The second is Engineering manager and Engineersite reliability, The average annual salary reached 11.1 Thousands of dollars 、9.5 Thousands of dollars . The average annual salary of the database administrator is 6.6 Thousands of dollars . In recent days, , Mo Tianlun also compiled an article DBA Salary related articles , Click on ：https://www.modb.pro/db/408830 see .

Data sources ：https://survey.stackoverflow.co/2022/