Sql online test questions and answers

• 0 vote141 views1 answer

  Example database query

  SQL
• 0 vote134 views1 answer

  Select top values sql

  SQL
• 12 votes102 views5 answers

  Sql primary key

  SQL
• 0 vote90 views1 answer

  Output to file mysql

  SQL
• 19 votes130 views6 answers

  Create table sqlite

  SQL
• 1 vote111 views2 answers

  Job for mysql.service failed because the control process exited with error code. see "systemctl status mysql.service" and "journalctl -xe" for details.

  SQL
• 7 votes119 views2 answers

  Where keyword sql

  SQL
• 0 vote108 views1 answer

  Mysql subdate

  SQL
• 16 votes101 views2 answers

  Sql exists

  SQL
• 1 vote101 views1 answer

  Sql server find tables referenced foreign key

  SQL