Sql online test questions and answers

• 1 vote201 views1 answer

  Altrer name column postgres

  SQL
• 0 vote190 views1 answer

  Sql count null as 0

  SQL
• 0 vote184 views1 answer

  Sql select rows between 1000 and 2000

  SQL
• 0 vote200 views1 answer

  Get primary key of table

  SQL
• 0 vote227 views1 answer

  Insufficient privileges while creating view in sql oracle

  SQL
• 0 vote191 views1 answer

  How to reset AI in sql

  SQL
• 23 votes198 views1 answer

  How remove column in mysql

  SQL
• 7 votes189 views3 answers

  Postgre describe table

  SQL
• 7 votes198 views2 answers

  Create index mysql cli

  SQL
• 2 votes201 views1 answer

  Postgresql left join distinct on

  SQL