💬 About

This exercise is a practice of SQL language inside the discipline of databases 1, belonging to the course of Computer Engineering.

💬 SQL content

• DDL

  • create table
  • primary key
  • check
  • unique
  • foreign key
  • alter table
  • add
  • drop
  • rename

• DML

  • select
  • from
  • where
  • order by
  • desc
  • asc
  • insert
  • update
  • delete
  • left join
  • outer join
  • using
  • count()
  • sum()
  • max()
  • min()
  • avg()
  • group by
  • having

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