Sql put two columns into one

• 0 vote142 views1 answer

  Date diff sql

  SQL
• 3 votes144 views1 answer

  Mssql remove column

  SQL
• 0 vote155 views1 answer

  Group by join columns per table

  SQL
• -1 vote182 views1 answer

  How to Activate the database

  SQL
• 0 vote158 views1 answer

  Empty table sqlite

  SQL
• 11 votes329 views4 answers

  Round in sql

  SQL
• 1 vote150 views1 answer

  Sqlite check if row exists

  SQL
• 15 votes139 views2 answers

  Install mysql 8 ubuntu 18.04

  SQL
• 4 votes169 views2 answers

  Tables in sql

  SQL
• 0 vote181 views1 answer

  5.Query to raise salary of all employees with 300 in EMP table and display name and salary as new sal from EMP table employee name, job, and salary from EMP table.

  SQL