How to write triggers to increment or decrement the number of employees

• 0 vote162 views1 answer

  Get total and distict row diff in sql

  SQL
• 0 vote137 views4 answers

  Mysql replace regex

  SQL
• 39 votes237 views5 answers

  Sql drop column

  SQL
• 4 votes138 views1 answer

  Create table if not exist in sqlite

  SQL
• -1 vote191 views3 answers

  MAKE TABLE FIT in oracle sql

  SQL
• 0 vote123 views1 answer

  Mysql update sequence with order by

  SQL
• 0 vote140 views1 answer

  Firebird where

  SQL
• 1 vote128 views1 answer

  Add constraint sql

  SQL
• 4 votes134 views6 answers

  Second max salary in sql

  SQL
• 50 votes195 views6 answers

  Sql duplicate rows

  SQL