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Download a comprehensive summary of SQL commands and functions with examples.
SQL is widely used in different roles daily job, which includes;
- Backend Developer,
- QA Engineer,
- Database Admin,
- Data Architect,
- ETL Developer,
- System Engineer,
- Data Analyst,
- Data Scientist,
- System Admin
The responsibilities can be extended by work demands, but generally, Data Analysts and Scientists are the end users of a database. They use SQL to retrieve data (main use), combine multiple sources, create their own table or test environment, and sometimes write more complex queries for analysis.
Credits: LearnSQL.com