Sql online test questions and answers

• 0 vote153 views1 answer

  Mysql group by range

  SQL
• 18 votes146 views6 answers

  ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)

  SQL
• 9 votes159 views2 answers

  Mac mysql this is incompatible with sql_mode=only_full_group_by

  SQL
• 0 vote174 views1 answer

  C# sql transaction multiple connections

  SQL
• 2 votes156 views1 answer

  Sql get the name of user pc

  SQL
• 0 vote165 views1 answer

  InnoDB: Setting file 'C:\xampp\mysql\data\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...

  SQL
• 0 vote144 views1 answer

  T-SQL Never ending DELETE

  SQL
• 0 vote147 views1 answer

  How to save data in database in mysql node

  SQL
• 2 votes140 views1 answer

  Mysql add boolean column

  SQL
• 0 vote152 views2 answers

  List all constraints in postgres

  SQL