you can read more here : http://www.asp.net/web-pages/tutorials/data/5-working-with-data and could use this code to enter news articles into the db :

@{
    Layout = "";
    Page.Title = "";
    
    var db = Database.Open("dbname");

    var Title = Request["Title"];
    var Content = Request["Content"];
    var Date = Request["Date"];


    if (IsPost) {
            var insertQuery = "INSERT INTO newsarticles (Title, Content, Date) " +
                "VALUES (@0, @1, @2)";
            db.Execute(insertQuery, Title, Content, Date);
    }
}


   <h2>Add news Articles</h2>

   

   <form method="post" action="">
           <div>
               <p>Date:
               <input name="Date" type="text" size="30" value="@Date" />
               </p>
               <p>Title:
               <textarea name="Title" rows="3" cols="74">@Title</textarea>
               </p>
               <p>
               Content:
               <textarea name="Content" rows="14" cols="74">@Content</textarea>
               </p>
               <input type="submit" value="Add" />
           </div>
   </form>

And use this new page to display :

@{  
    Layout = "";
    Page.Title = "";
    
    var pageSize = 10; 
    var totalPages = 0; 
    var count = 0;
    var page = UrlData[0].IsInt() ? UrlData[0].AsInt() : 1;
    var offset = (page -1) * pageSize;
    
    var db = Database.Open("dbname");
    var sql = @"SELECT Count(*) FROM newsarticles ";
            
    count = (int)db.QueryValue(sql);
    totalPages = count/pageSize;        
    if(count % pageSize > 0){
        totalPages += 1;
    }
    sql = "SELECT Title, Content, Date FROM newsarticles" +
               "ORDER BY Id DESC OFFSET @0 ROWS FETCH NEXT @1 ROWS ONLY;";
    
    var result = db.Query(sql, offset, pageSize);
}

<h2>News Articles</h2>


    @foreach(var row in result){
    <p>@row.Date<br/>
    <strong>@row.Title</strong><br/>
    @Html.Raw(row.Content.Replace("\n", "<br />"))
    </p>
    }
    <p>
    @{
        for (var i = 1; i < totalPages + 1; i++){
            <a href="/informations/@i">@i</a>
        }
    }
    <span class="alignRight">&nbsp; Page @page / @totalPages</span>
    </p>

You can keep line breaks by using 

@Html.Raw(row.Content.Replace("\n", "<br />"))