Postgresql interview questions

• 0 vote150 views1 answer

  Selecting Multiple Columns in SQL

  SQL
• 0 vote125 views1 answer

  Postgresql add not null and not empty constraint

  SQL
• 0 vote161 views1 answer

  Select top values sql

  SQL
• 0 vote189 views1 answer

  Show mysql account privilleges

  SQL
• 0 vote137 views1 answer

  Mysql count with two joins

  SQL
• 0 vote126 views1 answer

  Postgresql create table default value timestamp

  SQL
• 1 vote141 views2 answers

  Begin transaction sql

  SQL
• 0 vote136 views1 answer

  Sql how to get courses that i have made prerequisites

  SQL
• 0 vote124 views1 answer

  Get number of rows in every table mysql

  SQL
• 0 vote128 views1 answer

  How to move a columns location in mysql

  SQL