Find duplicate users by email address in mysql

• 4 votes251 views2 answers

  DB::transaction

  SQL
• 0 vote211 views1 answer

  Sql count total by foreign key

  SQL
• 5 votes180 views2 answers

  Oracle to_timestamp

  SQL
• 1 vote284 views1 answer

  How to select the nth row in a SQL database table?

  SQL
• 1 vote243 views1 answer

  Sql server locks

  SQL
• 38 votes258 views6 answers

  Alter table mysql

  SQL
• 4 votes185 views1 answer

  SQL order random

  SQL
• 0 vote181 views1 answer

  Case when with count and combining similar values in sql

  SQL
• 0 vote220 views2 answers

  Get value from a table an insert it with other values in another table sql

  SQL
• 0 vote193 views1 answer

  Restore backup mysql .gz

  SQL