Cannot insert duplicate key in object 'dbo.Instructor'. The duplicate key value is (2).

• 1 vote99 views1 answer

  Oracle sql create view

  SQL
• 0 vote121 views1 answer

  How to insert same table data using mysql query

  SQL
• 0 vote106 views2 answers

  Sql server select where date

  SQL
• 0 vote106 views1 answer

  Sqlalchemy query return only n results

  SQL
• 1 vote99 views1 answer

  Adding a default constraint to an existing column in sql

  SQL
• 0 vote103 views1 answer

  Cross apply top for each row t1

  SQL
• -2 votes109 views1 answer

  Modify column name in tsql

  SQL
• 0 vote108 views1 answer

  CALCULATING MONTHS BETWEEN TWO DATES IN POSTGRESQL

  SQL
• 0 vote105 views1 answer

  Can we rollback in sql

  SQL
• 23 votes92 views6 answers

  ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client

  SQL