Postgresql interview questions

• 21 votes347 views3 answers

  Search for column name in sql db when i don't know which table it is in

  SQL
• 3 votes346 views2 answers

  Mysql create timestamp column

  SQL
• 0 vote353 views1 answer

  Sql server: concatinate column value without trailing or leading comma

  SQL
• 0 vote383 views1 answer

  Sql date with year

  SQL
• 0 vote345 views1 answer

  Sql server isnull function nor working count

  SQL
• 1 vote353 views1 answer

  Rails run native ssql query

  SQL
• 0 vote368 views1 answer

  SQL query to verify the size of the table

  SQL
• 1 vote354 views1 answer

  How to change owner in postgres

  SQL
• 0 vote345 views1 answer

  Foreign key multiple columns

  SQL
• 0 vote349 views1 answer

  Alter table add foreign key mariadb example

  SQL