Which SQL should I learn first?

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Different SQL dialects With so many SQL dialects, it can be hard to know where to start. Popular dialects include MySQL, SQLite, and SQL Server, but we recommend starting with PostgreSQL—it's the closest to standard SQL syntax so it's easily adapted to other dialects. 7 сент. 2020 г.

What should I learn first SQL or MySQL?

Should I learn SQL or MySQL? To work on any database management system you are required to learn the standard query language or SQL. Therefore, it is better to first learn the language and then understand the fundamentals of the RDBMS.

Which type of SQL should I learn?

If you know you need to learn SQL, then you should learn the standard SQL. However, if you already know with which specific database you will be working, it's probably best to learn its SQL dialect and just be aware that different databases may use a slightly different syntax.

Should I learn R or SQL first?

The chart below shows that being able to program in Python or R becomes more important as job seniority increases. Yet, being able to program in SQL, becomes less important. This suggests that, in the long run, you are much better off learning R or Python than SQL.

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