title: What is the T-SQL To grant read and write access to tables in a database in SQL Server?
body: <p>What is the exact SQL to assign <code>db_datareader</code> and <code>db_datawriter</code> roles to a user in SQL Server?</p>
  
  <p>The user name is <code>MYUSER</code> and the database is <code>MYDB</code>.</p>