Union vs union all in sql

• 0 vote178 views1 answer

  Exception message: The connection name 'SqlServices' was not found in the applications configuration or the connection string is empty.

  SQL
• 0 vote226 views1 answer

  How to compile a function in oracle

  SQL
• 23 votes181 views5 answers

  Sql substring

  SQL
• 1 vote208 views1 answer

  Mysql return text after a final full stop

  SQL
• 0 vote219 views1 answer

  Error code 1215 cannot add foreign key constraint

  SQL
• 0 vote247 views1 answer

  SQL check if record exist

  SQL
• 0 vote169 views1 answer

  Exclude last comma separated string mysql

  SQL
• 0 vote171 views1 answer

  FIND most frequent word in sql server

  SQL
• 15 votes160 views2 answers

  Install mysql 8 ubuntu 18.04

  SQL
• 8 votes177 views6 answers

  Sql insert

  SQL