Similarities between ddl and dml

• 9 votes192 views2 answers

  Get first 3 letters in sql

  SQL
• 1 vote192 views3 answers

  Postgresql crete view

  SQL
• 0 vote213 views1 answer

  Example database query

  SQL
• 0 vote208 views1 answer

  How to find columns with null values in sql

  SQL
• 0 vote200 views1 answer

  Groupby error in mysql

  SQL
• 1 vote253 views1 answer

  Postgresql can you have null foreign key

  SQL
• 1 vote187 views1 answer

  Scaffold mysql database

  SQL
• 59 votes313 views6 answers

  Alter table sql

  SQL
• 0 vote208 views1 answer

  Sort by

  SQL
• 0 vote191 views1 answer

  How to change the field size of an existing column

  SQL